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Error 2147024786 looking for wrong Framework machine.config (v4.0.21006) later version ( v4.0.30128)

Install failed with this error in the log:
[03/19/10,06:14:20] Microsoft Visual Studio 2010 Ultimate Beta 2 - ENU: [2] ERROR:Error 25541.Failed to open XML file C:\WINDOWS\Microsoft.NET\Framework\v4.0.21006\CONFIG\machine.config, system error: -2147024786

.NET Framework 4 installed here: C:\WINDOWS\Microsoft.NET\Framework\v4.0.30128
how can I get install to find the installed machine.config?
I am using XP professional.
Thanks
Kai

 

2 Answers Found

 

Answer 1

It sounds like you are using the .NET 4 RC (v4.0.30128) with VS 2010 Beta 2. Looks like this is not compatible. I would use VS 2010 RC with .NET 4 RC or uninstall .NET 4 RC and then use VS 2010 Beta 2.

Thanks,

 

Answer 2

It sounds like you are using the .NET 4 RC (v4.0.30128) with VS 2010 Beta 2. Looks like this is not compatible. I would use VS 2010 RC with .NET 4 RC or uninstall .NET 4 RC and then use VS 2010 Beta 2.

Thanks,


If this answers your question, please use the "Answer" button to say so | Ben Cline

Yes, the problem is probably caused by this.
 
 
 

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