MS Visual Studio 2005 error message on Win XP

Has anyone come across an error message with Visual Studio 2005? This sounds a little typical for me since I am just trying to save it and I get an error message
“Please ensure there is a file path associated for this document”
I haven’t come across this error message before. I have it installed on my Win XP SP 3 machine.
I do have that file path specified and perplexed to know why this error message pops up.
I have tried to d a research in web and don’t seem to find anything related to this error message.
Any suggestions?
