what is mscorlib.dll?
Mscorlib.dll is dynamic link library for .NET Compact Framework. It is relevant to all the DLLs comprising the .Net Base Class Library. It is usually located in C:\ WINNT\ Microsoft.NET\ Framework \ (version number)\ mscorlib.dll and the version is 1.0.3705.6018. The version in the Framework directory is the version that applications will compile against.