Hi Kevin ---

OK....three (and there are probably more) things to check:

1. Is another running app using that file?
2. What are the network rights to the file (if on LAN)?
3. Check DOS ATTRIB rights.

Essentially, maybe the file is locked up somehow? Can you call FLL functions from the Command Window or an APP?

>I have a 2.6 app, I haven't worked on it in a while, but trying to rebuild the project or the .exe, I get a can't open file message when it gets to a certain .fll file. I know this is the file, because when commented out, it does fine. Any suggestions? BTW, this is a 3rd party library, and their site is no help...