You may run into issues. For example, services under Vista can't have any UI.

Instead of WAIT WINDOW TIMEOUT, use the Win32 Sleep API.

>THANKS
>
>To make a long stroy short, the application will just be a timer program
>
>It will have a wait window timeout xxx and then it will be in a continous loop that looks at a SQL data table (on Internet). If certain data has changed, it will run a local data collection routine and send teh data to the master server on teh Internet.
>
>So it is the SAME LOAD on the workstation (or server) it runs on no mater if it is a VFP EXE or a Windows Service???