Vishva wrote: > Hello everyone, > > Recently I installed SP2 for Vista Enterprise. But suddenly this error > popped up while building a VC2008 project. > > fatal error C1900: Il mismatch between 'P1' version '20080116' and 'P2' > version '20070217'It seems like SP mismatch in some libraries I use in the > project. Can anybody advice me how to downgrade Vista SP2 to SP1.
Vista or Visual Studio? Instead of trying to downgrade the OS, try installing the compiler suite's latest Service Pack: http://www.microsoft.com/downloads/details.aspx?FamilyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displaylang=en And then go do a Windows Update just to make sure that the VC++ Runtimes are properly patched. -- Thomas Hruska CubicleSoft President Ph: 517-803-4197 *NEW* MyTaskFocus 1.1 Get on task. Stay on task. http://www.CubicleSoft.com/MyTaskFocus/
