Point to the correct locations of x64 compiler batch files
What version of Visual Studio / the Windows SDKs do you have installed so that you would need this change?
My installation of the Windows SDK 7.0 has C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin\vcvars64.bat, but not C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin\amd64\vcvars64.bat.
So currently the x64 build works fine for me, but this pull request would break it.
Visual Studio 2008 Pro + Win SDK 7.1 x64
Win SDK 7.1 doesn't come with the VC9 compiler at all (it ships VC10 instead). We intentionally stay with VC9 for the profiler as the redist is installed on more systems. The SD readme says WinSDK 7.0 is required for the profiler.
Feel free to submit a patch that looks in both directories if you want VS2008 to work as an alternative to WinSDK 7.0.
What commands does sharpdevelop do to compile the project when we have the green button?