>Hi
>
>Sorry for my errors. I want to avoid multiple instances of any app.
>Hope u got the answer now <g>.
>Please, don't point to any thread, 'cuz I only got the basic membership.
>
>Regards
>
>
>>>Hi
>>>
>>>I wonder if there is a freeware or something that can't avoid opening
>>>multiple instances of an app in a workstation
>>>
>>>TIA

You would want to use a 'mutex' or 'semaphore'. A quick search on Google for 'mutex foxpro' netted the following links:

http://www.news2news.com/vfp/?example=147&function=84
http://advisor.com/Articles.nsf/aid/TASKG05
http://advisor.com/Articles.nsf/aid/TASKG05UD

I haven't personally tested any code in those links. Note that the third link is an update to the second link.

Hope this helps.