Vs does not find the mspdb80.dll error:
Copy C:/program files/Microsoft Visual Studio 9.0/common7/IDE/mspdb80.dll to C:/program files/Microsoft Visual Studio 9.0/VC/bin/, then the preceding error disappears.
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Vs2008 fatal error c1902: The program database manager does not match. Check the installation:
Here are steps how I got it and solve:
1. I like to compile some sources from the command prompt, so I added to the PATH environment variable-"C:/program files/Microsoft Visual Studio 8/VC/bin ". after that I had to copy some files from "C: program files/Microsoft Visual Studio 8/common7/ide" to get cl.exe working (one of files was mspdb80.dll ).
2. Some time later I tryed to compile a project from msdev and got c1902 error.
3. With msdn search I got to this place to see Jonathan Caves's helpful message about mspdbsrv.exe.
4. I just copied that EXE to VC/bin and everithing becomes OK.
5. Now I can compile anything.