troubleshooting Question

Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'

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lanier3532 asked on
ASP.NET
3 Comments1 Solution6 ViewsLast Modified:
I have  a website i've developed on my laptop and am trying to get it to run on Server 2003.
I have .NET Framework 4.0 installed on the server.
ASKER CERTIFIED SOLUTION
Alfredo Luis Torres Serrano
Senior Net Developer

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