>>>>I've definitely had problems in the past where the timer on a form in a 24/7 EXE would fall asleep and just nudging the title bar with the mouse would wake it up. That was like VFP 7 back in the day. I also had problems with the timer in VFP 3 or so.
>>>>
>>>>Anyway, we have a customer site where our app uses up to 3 timers, I believe, and it appears that they're falling asleep and not firing.
>>>>
>>>>No other customer seems to be reporting this, however. But, the customer says it happens on numerous machines at their site.
>>>>
>>>>The purpose of the timer is to see if a file hit a folder and then to act on it. I'm trying to extract the bind events in the VFP 9 Windows Events in the Samples and it, the event binding, seems to work.
>>>>
>>>>Anybody?
>>>This doesn't answer your question, Jeff, but you might want to look at the Windows Scheduler.
>>
>>This timer is in an app that needs to consume files as they arrive, so it's not good for Windows Scheduler. BTW, I'm a big fan of Windows Scheduler for little FoxPro jobs.
>
>Have you considered eventbinding to check for the files arriving? For what I know one can watch folders for change. And If yo can not with VFP, do with .net.

Thanks!
Yes, I've created a proof of concept VFP form using event binding from the VFP9 Samples\Solution - New in Visual FoxPro 9 Binding to Windows Message Events.

Only one customer is having this problem and changing the code would be a big job. So, I'm not sure what is going to happen.