It's definitely not VFP problem. It could be Windows caching or aggressive antivirus.

>I was told that Aero might be the problem because it uses up so many resources. Here's the situation. A user is running the program and another user decides to do an update. The second user gets all other users out of the program and starts the update. At the point where a new exe file is copied in, the system says that the file is in use and the update stops. 30 to 60 seconds later they are able to run the update successfully. This only happens on Vista (VS!) . When this happens they always call tech support before retrying, and tech support is on my back to fix the problem. What do you think?
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>Calvin