SecurityExcepti on

[Chuck B]

I'm trying to run a modified version of the example in this Microsoft
article:
http://msdn.microsoft.com/library/de...sekeytopic.asp

The only changes I've made to the code is that instead of using
"HKEY_CURRENT_U SER\Environment " as my registry path I'm using
"HKEY_LOCAL_MAC HINE\Software\P olicies\Microso ft\Windows" and setting
OpenRemoteBaseK ey to open RegistryHive.Lo calMachine instead of the
CurrentUser.

The problem is that I keep getting a SecurityExcepti on. I've tried inserting
the code below inside the try block but with no apparent effect

// *************** *************

SecurityPermiss ion sp =

new SecurityPermiss ion(SecurityPer missionFlag.Unm anagedCode);

sp.Demand();

// *************** *************

Anybody got a clue what's wrong and what I can do to fix it?

[Willy Denoyette [MVP]]

"Chuck B" <ch****@shc1.co mwrote in message
news:e$******** ******@TK2MSFTN GP02.phx.gbl...
| I'm trying to run a modified version of the example in this Microsoft
| article:
|
http://msdn.microsoft.com/library/de...sekeytopic.asp
|
| The only changes I've made to the code is that instead of using
| "HKEY_CURRENT_U SER\Environment " as my registry path I'm using
| "HKEY_LOCAL_MAC HINE\Software\P olicies\Microso ft\Windows" and setting
| OpenRemoteBaseK ey to open RegistryHive.Lo calMachine instead of the
| CurrentUser.
|
| The problem is that I keep getting a SecurityExcepti on. I've tried
inserting
| the code below inside the try block but with no apparent effect
|
| // *************** *************
|
| SecurityPermiss ion sp =
|
| new SecurityPermiss ion(SecurityPer missionFlag.Unm anagedCode);
|
| sp.Demand();
|
| // *************** *************
|
| Anybody got a clue what's wrong and what I can do to fix it?
|
|

Your problem is windows security related not CAS rlated.
You must run your code while impersonating a "remote system" administrator,
only administrators can access HKLM.

Willy.

[Chuck B]

"Willy Denoyette [MVP]" <wi************ *@telenet.bewro te in message
news:uc******** ******@TK2MSFTN GP05.phx.gbl...

>
"Chuck B" <ch****@shc1.co mwrote in message
news:e$******** ******@TK2MSFTN GP02.phx.gbl...
| I'm trying to run a modified version of the example in this Microsoft
| article:
|
http://msdn.microsoft.com/library/de...sekeytopic.asp
|
| The only changes I've made to the code is that instead of using
| "HKEY_CURRENT_U SER\Environment " as my registry path I'm using
| "HKEY_LOCAL_MAC HINE\Software\P olicies\Microso ft\Windows" and setting
| OpenRemoteBaseK ey to open RegistryHive.Lo calMachine instead of the
| CurrentUser.
|
| The problem is that I keep getting a SecurityExcepti on. I've tried
inserting
| the code below inside the try block but with no apparent effect
|
| // *************** *************
|
| SecurityPermiss ion sp =
|
| new SecurityPermiss ion(SecurityPer missionFlag.Unm anagedCode);
|
| sp.Demand();
|
| // *************** *************
|
| Anybody got a clue what's wrong and what I can do to fix it?
|
|

Your problem is windows security related not CAS rlated.
You must run your code while impersonating a "remote system"
administrator,
only administrators can access HKLM.

Willy.

Ok thanks. Does it make any difference that I set myself as a user with
control permissions on every key in the path that I'm trying to access?