How to change Assembly manager version

[Marcin]

Hi,

When I run msbuild on my machine it is supposed to run under framework
3.5. Today I found that it crashes:
C:\Windows\system32>msbuild

Unhandled Exception: System.TypeInitializationException: The type
initializer for 'Microsoft.Build.CommandLine.MSBuildApp' threw an
exception. ---> System.TypeLoadException: Could not load type
'Microsoft.Build.Shared.AssemblyResources' from assembly
'Microsoft.Build.Engine, Version=4.0.0.0, Culture=neutral,
PublicKeyToken=b03f5f7f11d50a3a'.
at Microsoft.Build.CommandLine.MSBuildApp..cctor()
--- End of inner exception stack trace ---
at Microsoft.Build.CommandLine.MSBuildApp.Main()

I have found this in fusion log:
*** Assembly Binder Log Entry (2011-09-19 @ 16:20:33) ***

The operation was successful.
Bind result: hr = 0x0. The operation completed successfully.

Assembly manager loaded from: C:\Windows\Microsoft.NET\Framework
\v4.0.30319\clr.dll
Running under executable C:\Windows\Microsoft.NET\Framework
\v3.5\MSBuild.exe
--- A detailed error log follows.

=== Pre-bind state information ===
LOG: User =xxxxx
LOG: DisplayName = System, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089
(Fully-specified)
LOG: Appbase = file:///C:/Windows/Microsoft.NET/Framework/v3.5/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = MSBuild.exe
Calling assembly : MSBuild, Version=3.5.0.0, Culture=neutral,
PublicKeyToken=b03f5f7f11d50a3a.
===
LOG: Start binding of native image System, Version=4.0.0.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089.
LOG: Start validating native image System, Version=4.0.0.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089.
LOG: Start validating all the dependencies.
LOG: [Level 1]Start validating native image dependency mscorlib,
Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089.
LOG: Dependency evaluation succeeded.
LOG: [Level 1]Start validating native image dependency mscorlib,
Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089.
LOG: Dependency evaluation succeeded.
LOG: [Level 1]Start validating IL dependency System.Configuration,
Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a,
processorArchitecture=MSIL.
LOG: Dependency evaluation succeeded.
LOG: [Level 1]Start validating IL dependency System.Xml,
Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089,
processorArchitecture=MSIL.
LOG: Dependency evaluation succeeded.
LOG: [Level 1]Start validating IL dependency System.Xml,
Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089,
processorArchitecture=MSIL.
LOG: Dependency evaluation succeeded.
LOG: [Level 1]Start validating IL dependency System.Configuration,
Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a,
processorArchitecture=MSIL.
LOG: Dependency evaluation succeeded.
LOG: Validation of dependencies succeeded.
LOG: Start loading all the dependencies into load context.
LOG: Loading of dependencies succeeded.
LOG: Bind to native image succeeded.
Native image has correct version information.
Attempting to use native image C:\Windows\assembly
\NativeImages_v4.0.30319_32\System
\4532468deac0fdeff26329333c7642b6\System.ni.dll.
Native image successfully used.


I think the problem is that it uses assembly loader from framework 4.0
instead of 3.5 (I have installed both, but currently I need 3.5). Does
anybody know how to change the loader?

m.