>>Anti-virus could be running on a workstation and on a file server. The VFP related file extensions should be exclude in both cases and all of them (DBF, CDX) not just .FPT.
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>Okay, you stated that (re DBF & CDX), but I didn't grasp the significance. I'll try it. Supposedly, anti-virus doesn't run on the server, but I cannot confirm.

The DBF, CDX and FPT are all part of a table not just idependent files.