>Hi all,
>How can avoid run two or more instances of an application in the same station...
>
>Thanks.

Hi William,

Vlad Tatavu has a class available in the download section that will allow you to setup a program that can only be run once. That's one way. Or you can download my Is_Run32 program and use that to check for another existence of an application. This method is similar to the way the MS KB article approaches it. Or (if you can wait until next month) you can read my article "Creating Single Instance Applications" in the October issue of FoxPro Advisor. This uses another method, namely, the one recommended by the Win32 SDK.

hth.