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unhandled COMException, Catastrophic failure

The following code causes unhandled exception on the line:
New ManagementObjec tSearcher(query )

Dim mos As System.Manageme nt.ManagementOb jectSearcher
Dim moc As System.Manageme nt.ManagementOb jectCollection
Dim mo As System.Manageme nt.ManagementOb ject
Dim query As String = "SELECT * FROM Win32_Operating System"
mos = New System.Manageme nt.ManagementOb jectSearcher(qu ery)
moc = mos.Get()
For Each mo In moc
....

The whole error message:
An unhandled exception of type 'System.Runtime .InteropService s.COMException'
occurred in system.manageme nt.dll
Additional information: Catastrophic failure

What is wrong?

Nov 21 '05 #1
5 3000
Hi,

The following code works fine for me. A couple of things to keep in
mind. First wmi is not installed by default on windows 95, 98, and nt 4.0.
Second win32_operating system only works with windows xp, 2000, 2003, and nt
4.

Link wmi redist package
http://www.microsoft.com/downloads/d...displaylang=en

Code
' Add a Reference to System.Manageme nt

Dim moReturn As Management.Mana gementObjectCol lection

Dim moSearch As Management.Mana gementObjectSea rcher

Dim mo As Management.Mana gementObject

moSearch = New Management.Mana gementObjectSea rcher("Select * from
Win32_Operating System")

moReturn = moSearch.Get

For Each mo In moReturn

Dim strOut As String

strOut = String.Format(" Name {0} - Serial Number {1}", mo("Name"),
mo("SerialNumbe r"))

Trace.WriteLine (strOut)

Next

Ken

-------------------------------

"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AD******** *************** ***********@mic rosoft.com...
The following code causes unhandled exception on the line:
New ManagementObjec tSearcher(query )

Dim mos As System.Manageme nt.ManagementOb jectSearcher
Dim moc As System.Manageme nt.ManagementOb jectCollection
Dim mo As System.Manageme nt.ManagementOb ject
Dim query As String = "SELECT * FROM Win32_Operating System"
mos = New System.Manageme nt.ManagementOb jectSearcher(qu ery)
moc = mos.Get()
For Each mo In moc
....

The whole error message:
An unhandled exception of type 'System.Runtime .InteropService s.COMException'
occurred in system.manageme nt.dll
Additional information: Catastrophic failure

What is wrong?
Nov 21 '05 #2
Thank you for your quick response.
I'm using WinXp Pro with SP1,
I deleted the System.Manageme nt reference and added it again, but your code
causes the same error for me, as mine. An interesting thing, that I can't
catch this exception with 'Catch E As Exception'.

M.

"Ken Tucker [MVP]" wrote:
Hi,

The following code works fine for me. A couple of things to keep in
mind. First wmi is not installed by default on windows 95, 98, and nt 4.0.
Second win32_operating system only works with windows xp, 2000, 2003, and nt
4.

Link wmi redist package
http://www.microsoft.com/downloads/d...displaylang=en

Code
' Add a Reference to System.Manageme nt

Dim moReturn As Management.Mana gementObjectCol lection

Dim moSearch As Management.Mana gementObjectSea rcher

Dim mo As Management.Mana gementObject

moSearch = New Management.Mana gementObjectSea rcher("Select * from
Win32_Operating System")

moReturn = moSearch.Get

For Each mo In moReturn

Dim strOut As String

strOut = String.Format(" Name {0} - Serial Number {1}", mo("Name"),
mo("SerialNumbe r"))

Trace.WriteLine (strOut)

Next

Ken

-------------------------------

"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AD******** *************** ***********@mic rosoft.com...
The following code causes unhandled exception on the line:
New ManagementObjec tSearcher(query )

Dim mos As System.Manageme nt.ManagementOb jectSearcher
Dim moc As System.Manageme nt.ManagementOb jectCollection
Dim mo As System.Manageme nt.ManagementOb ject
Dim query As String = "SELECT * FROM Win32_Operating System"
mos = New System.Manageme nt.ManagementOb jectSearcher(qu ery)
moc = mos.Get()
For Each mo In moc
....

The whole error message:
An unhandled exception of type 'System.Runtime .InteropService s.COMException'
occurred in system.manageme nt.dll
Additional information: Catastrophic failure

What is wrong?

Nov 21 '05 #3
Hi,

Go to add remove programs in the control panel. Click on
add/remove windows components. Make sure management and monitoring tools is
checked that is the wmi.

Finally Catch e as exception will only catch non fatal errors. Use
to catch e as system.exceptio n to catch all exceptions.

Ken
---------------------
"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AE******** *************** ***********@mic rosoft.com...
Thank you for your quick response.
I'm using WinXp Pro with SP1,
I deleted the System.Manageme nt reference and added it again, but your code
causes the same error for me, as mine. An interesting thing, that I can't
catch this exception with 'Catch E As Exception'.

M.

"Ken Tucker [MVP]" wrote:
Hi,

The following code works fine for me. A couple of things to keep
in
mind. First wmi is not installed by default on windows 95, 98, and nt
4.0.
Second win32_operating system only works with windows xp, 2000, 2003, and
nt
4.

Link wmi redist package
http://www.microsoft.com/downloads/d...displaylang=en

Code
' Add a Reference to System.Manageme nt

Dim moReturn As Management.Mana gementObjectCol lection

Dim moSearch As Management.Mana gementObjectSea rcher

Dim mo As Management.Mana gementObject

moSearch = New Management.Mana gementObjectSea rcher("Select * from
Win32_Operating System")

moReturn = moSearch.Get

For Each mo In moReturn

Dim strOut As String

strOut = String.Format(" Name {0} - Serial Number {1}", mo("Name"),
mo("SerialNumbe r"))

Trace.WriteLine (strOut)

Next

Ken

-------------------------------

"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AD******** *************** ***********@mic rosoft.com...
The following code causes unhandled exception on the line:
New ManagementObjec tSearcher(query )

Dim mos As System.Manageme nt.ManagementOb jectSearcher
Dim moc As System.Manageme nt.ManagementOb jectCollection
Dim mo As System.Manageme nt.ManagementOb ject
Dim query As String = "SELECT * FROM Win32_Operating System"
mos = New System.Manageme nt.ManagementOb jectSearcher(qu ery)
moc = mos.Get()
For Each mo In moc
....

The whole error message:
An unhandled exception of type
'System.Runtime .InteropService s.COMException'
occurred in system.manageme nt.dll
Additional information: Catastrophic failure

What is wrong?

Nov 21 '05 #4
You were right, the management and monitoring tools were not installed at my
PC, I installed it (in details WMI SNMP Provider also checked), made reboot
and tried again. Unfortunately the same error occured.
I tried catch it with 'Catch e As Ssystem.Excepti on', but it didn't help.

Do You know another way to get the same informations about the PC?

"Ken Tucker [MVP]" wrote:
Hi,

Go to add remove programs in the control panel. Click on
add/remove windows components. Make sure management and monitoring tools is
checked that is the wmi.

Finally Catch e as exception will only catch non fatal errors. Use
to catch e as system.exceptio n to catch all exceptions.

Ken
---------------------
"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AE******** *************** ***********@mic rosoft.com...
Thank you for your quick response.
I'm using WinXp Pro with SP1,
I deleted the System.Manageme nt reference and added it again, but your code
causes the same error for me, as mine. An interesting thing, that I can't
catch this exception with 'Catch E As Exception'.

M.

"Ken Tucker [MVP]" wrote:
Hi,

The following code works fine for me. A couple of things to keep
in
mind. First wmi is not installed by default on windows 95, 98, and nt
4.0.
Second win32_operating system only works with windows xp, 2000, 2003, and
nt
4.

Link wmi redist package
http://www.microsoft.com/downloads/d...displaylang=en

Code
' Add a Reference to System.Manageme nt

Dim moReturn As Management.Mana gementObjectCol lection

Dim moSearch As Management.Mana gementObjectSea rcher

Dim mo As Management.Mana gementObject

moSearch = New Management.Mana gementObjectSea rcher("Select * from
Win32_Operating System")

moReturn = moSearch.Get

For Each mo In moReturn

Dim strOut As String

strOut = String.Format(" Name {0} - Serial Number {1}", mo("Name"),
mo("SerialNumbe r"))

Trace.WriteLine (strOut)

Next

Ken

-------------------------------

"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AD******** *************** ***********@mic rosoft.com...
The following code causes unhandled exception on the line:
New ManagementObjec tSearcher(query )

Dim mos As System.Manageme nt.ManagementOb jectSearcher
Dim moc As System.Manageme nt.ManagementOb jectCollection
Dim mo As System.Manageme nt.ManagementOb ject
Dim query As String = "SELECT * FROM Win32_Operating System"
mos = New System.Manageme nt.ManagementOb jectSearcher(qu ery)
moc = mos.Get()
For Each mo In moc
....

The whole error message:
An unhandled exception of type
'System.Runtime .InteropService s.COMException'
occurred in system.manageme nt.dll
Additional information: Catastrophic failure

What is wrong?


Nov 21 '05 #5
Hi,

Dim myReg As RegistryKey = Registry.LocalM achine

Dim MyRegKey As RegistryKey

MyRegKey = myReg.OpenSubKe y("Software\Mic rosoft\Windows NT\CurrentVersi on")

Trace.WriteLine (MyRegKey.GetVa lue("ProductID" ))

Trace.WriteLine (MyRegKey.GetVa lue("Registered Owner"))

MyRegKey.Close( )

Ken

---------------------------

"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:44******** *************** ***********@mic rosoft.com...
You were right, the management and monitoring tools were not installed at my
PC, I installed it (in details WMI SNMP Provider also checked), made reboot
and tried again. Unfortunately the same error occured.
I tried catch it with 'Catch e As Ssystem.Excepti on', but it didn't help.

Do You know another way to get the same informations about the PC?

"Ken Tucker [MVP]" wrote:
Hi,

Go to add remove programs in the control panel. Click on
add/remove windows components. Make sure management and monitoring tools
is
checked that is the wmi.

Finally Catch e as exception will only catch non fatal errors.
Use
to catch e as system.exceptio n to catch all exceptions.

Ken
---------------------
"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AE******** *************** ***********@mic rosoft.com...
Thank you for your quick response.
I'm using WinXp Pro with SP1,
I deleted the System.Manageme nt reference and added it again, but your
code
causes the same error for me, as mine. An interesting thing, that I can't
catch this exception with 'Catch E As Exception'.

M.

"Ken Tucker [MVP]" wrote:
Hi,

The following code works fine for me. A couple of things to
keep
in
mind. First wmi is not installed by default on windows 95, 98, and nt
4.0.
Second win32_operating system only works with windows xp, 2000, 2003, and
nt
4.

Link wmi redist package
http://www.microsoft.com/downloads/d...displaylang=en

Code
' Add a Reference to System.Manageme nt

Dim moReturn As Management.Mana gementObjectCol lection

Dim moSearch As Management.Mana gementObjectSea rcher

Dim mo As Management.Mana gementObject

moSearch = New Management.Mana gementObjectSea rcher("Select * from
Win32_Operating System")

moReturn = moSearch.Get

For Each mo In moReturn

Dim strOut As String

strOut = String.Format(" Name {0} - Serial Number {1}", mo("Name"),
mo("SerialNumbe r"))

Trace.WriteLine (strOut)

Next

Ken

-------------------------------

"mattiassic h" <ma*********@di scussions.micro soft.com> wrote in message
news:AD******** *************** ***********@mic rosoft.com...
The following code causes unhandled exception on the line:
New ManagementObjec tSearcher(query )

Dim mos As System.Manageme nt.ManagementOb jectSearcher
Dim moc As System.Manageme nt.ManagementOb jectCollection
Dim mo As System.Manageme nt.ManagementOb ject
Dim query As String = "SELECT * FROM Win32_Operating System"
mos = New System.Manageme nt.ManagementOb jectSearcher(qu ery)
moc = mos.Get()
For Each mo In moc
....

The whole error message:
An unhandled exception of type
'System.Runtime .InteropService s.COMException'
occurred in system.manageme nt.dll
Additional information: Catastrophic failure

What is wrong?


Nov 21 '05 #6

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