In my case selection of checkbox in Task Properties "run whether user logged on or not" instead of "run only when user is logged on" caused that.

>VFP executable works fine when run either from IDE or command line.
>However, when it is a scheduled task on Vista 64 and after scheduled launch an attempt is made to open a table on a network drive it hangs the program.
>
>e.g.
>Use k:\data\ussdn In 0 SHARED noupdate
>
>What may be tried to fix the problem ?