I am baffled - We are still running FW 1.2 on a NT4.0 box (Sorry Pandelis) and all of a sudden in the last couple of weeks we are getting 1104 Error reading file errors. It is completely intermittentent and not related to any specific line of code. Once it occurs, it clogs up all the channels and they all report the same errors, but in different processes. This almost always occurs in a USE statement. In watching it, I also notice that there are zero length temp files in the working temp folder. It would appear that fw_error is trying to dump to that folder and cannot. I have changed temp folders to a completely different drive, no change. Other processes that use the tables seem unaffected. No other server processes are having trouble reading files either (this is a very heavily accessed server, so we know the problem is somehow related to the FW/VFP combination.