   what is up with tese errors?
  i'm getting some weird errors for a project i started awhile ago.1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\bin\box.cpp : error C2471: cannot update program database 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb'1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\bin\box.cpp : fatal error C1083: Cannot open program database file: 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb': No such file or directory1>CCamera.cpp1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\bin\ccamera.cpp : error C2471: cannot update program database 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb'1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\bin\ccamera.cpp : fatal error C1083: Cannot open program database file: 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb': No such file or directory1>CSurface.cpp1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\bin\csurface.cpp : error C2471: cannot update program database 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb'1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\bin\csurface.cpp : fatal error C1083: Cannot open program database file: 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb': No such file or directory1>game.cpp1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\game.cpp : error C2471: cannot update program database 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb'1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\game.cpp : fatal error C1083: Cannot open program database file: 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb': No such file or directory1>WinMain.cpp1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\winmain.cpp : error C2471: cannot update program database 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb'1>c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\winmain.cpp : fatal error C1083: Cannot open program database file: 'c:\users\directx\documents\visual studio 2005\projects\directx 10\directx 10\debug\vc90.pdb': No such file or directory1>Generating Code...1>Build log was saved at "file://c:\Users\DirectX\Documents\Visual Studio 2005\Projects\DirectX 10\DirectX 10\Debug\BuildLog.htm"1>DirectX 10 - 10 error(s), 1 warning(s)========== Build: 0 succeeded, 1 failed, 3 up-to-date, 0 skipped ==========these are the errors. anyone haver any idea what they mean?   
  Something's wrong with the project environment, close visual studio first, check that the 'debug' folder is writeable, and if worse comes to worse then start a new solution and copy all your code over.I usually get that error if I don't realise my project is still being debugged and I attempt to build it.   ;  thanks,. i actually put it in release mode and that worked.for some reason it seems to hate debug mode. I think i really need to reformat one of these days.....anyways, thanks   ;  It's a known issue, but the patch hasn't been released yet.http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=309462   ;  lol (or cry) - gotta wait for SP1 to fix it (which could be many months going off the wait we had for vs2005!).Having said that, turning off 'Enable minimal rebuild' (/Gm) seems to get rid of this error for me.