I have a 2003 excel file and just recently upgraded my office suite to 2007. When I open a 2003 network shared file in 2007 and try to save it back to 2003 version, I get the following error:
"File <xxx> is currently in use. Try again later."
I know that I'm the only one using the file, so it isn't being locked by another user. I don't want to save it with the 2007 version because I still have clients that still use the 2003 format.
Any ideas on how to solve this problem?