Windows Schedule Tasks not running.

Hi guys, i am new to TechRepublic's forum, hope u guys are able to help me with this..i have written a vbscript and i tried to use the windows schedule tasks to run the vbscript, unfortunately when the schedule started, status appeared to be "Running" and it doesn't seems like it will end. When i checked schedule tasks log, it just stated that the task was started. No any error messages prompted. I am using a admin right user to run the schedule task and OS version is Windows 2003 SP1...Will be really appreciate if you guys can help...many many thanks...