I canīt figure out why MSVC is acting so strange and I would need some advice before I deside to reinstall MSVC. I can compile and run programs but it is giving me some wierd erros and warning. E.i

Every time I modfy a file I need to press the save button twice because the first time a get an error messsage that says
"Path'
Cannot save file. The file may be in use by another application".
This is very annoying because every time a compile a new file I need to do it twice.
Another problem is that a canīt open a project file proper. When I double click an *.dsw file a get an error message that says
"Cannot acces the ClassView infomation file. ClassView infomation will not be available".And when a try to compile it it says "cannot open program database 'c:\code\c++\test\debug\vc60.pdb'.

Is the only alternative to reinstall MSVC?