COM object with CLSID {...} is either not valid or not registered

Cristina Malavasi

Hi a have a COM dll made in C++ (I don't have the source code) I used
tlbimp to create a managed .NET assembly dll... I reference this dll and
import it with "using myDll" then I make an object (myDll.myDllCla ss
dll=new myDllClass() and then I can see the methods implemented on the
dll... until here everything is fine... I even see the object on the
object browser... but when I run my project it gives the next error
where I create the object (new):

COM object with CLSID {DAA0701E-C3E8-429A-9E3D-83121ED37223} is either
not valid or not registered.

I did register the new COM using regasm... and I checked the registry
and that key is registered... I also registered the c++ COM with
regsvr32... so I don't have a clue of what am I doing wrong...

I would appreciate any help... THANKS A LOT!!!

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Nov 15 '05 #1

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Nicholas Paldino [.NET/C# MVP]

Cristina,

Is the CLSID the id of the class you are trying to create, or is it the
CLSID of a class that is being created in the COM class? It is possible
that the CLSID is the id of a supporting class, but it is not registered on
the machine.

Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"Cristina Malavasi" <an******@hotma il.com> wrote in message
news:%2******** ********@TK2MSF TNGP10.phx.gbl. ..

Hi a have a COM dll made in C++ (I don't have the source code) I used
tlbimp to create a managed .NET assembly dll... I reference this dll and
import it with "using myDll" then I make an object (myDll.myDllCla ss
dll=new myDllClass() and then I can see the methods implemented on the
dll... until here everything is fine... I even see the object on the
object browser... but when I run my project it gives the next error
where I create the object (new):

COM object with CLSID {DAA0701E-C3E8-429A-9E3D-83121ED37223} is either
not valid or not registered.

I did register the new COM using regasm... and I checked the registry
and that key is registered... I also registered the c++ COM with
regsvr32... so I don't have a clue of what am I doing wrong...

I would appreciate any help... THANKS A LOT!!!

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!

Nov 15 '05 #2

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