>>>>I have developed a VFP application on a Win95 machine. One of my users has a Win 3.1 machine and the other a Windows for Workgroups machine. The last time I added a few new fields fo a report (from a new related database), the WFW user is now being dropped out of VFP right after they get a message that the 1st page is being printed. I checked for files in CONFIG.SYS and file handles in NET.CFG, reinstalled printer driver. Any other ideas.
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>>>Might be related to the Windows printer driver. Do you have the latest version of that printer driver?
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>>VFP 3.0 or 3.0b ? Any error message on *drop out* ? Error handler in use ? ON SHUTDOWN in use ?
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>Version 3.0b.. There is no message on dropout.. The are just suddenly at the program manager and VFP is no longer loaded. Neither the error handler nor ON SHUTDOWN is in use. The printer driver is current and I tried reinstalling it. THe report is relatively big (200+ variables on the page, a dozen or so calculated. This happened after I related 2 new files, with a coupla more variables and am calculating a few more variables. I thought it might be related to free memory below 640 K and tried to maximize it. Any other thoughts?

Isolate where the problem is. Start from the report which worked and add in one piece of the puzzle at a time. U mentioned alot of new stuff. New variables, new calculated fields, new tables & relationships. I suspect that it is a problem with a calculated field. Is the calculated field calling a custom function or using the default VFP operations?