Here is [link][1] to an example that demonstrates how to launch an ALM Test Set from a VB Script for running automation testing at a schedule time.
[Click here for example][2]
After posting the above, I was notified of an example that HP had made. The HP example does everything that the the above code does plus will run all Test Sets in a folder and the code is complied into a EXE instead of vbscript.
[Link to HP KM191021][3]
[1]: http://www.ftporasi.com/EyeOnTesting/QTP/Run_TestSet_Example/Orasi%20Support%20KB%20Run%20Test%20Set%20Example.pdf
[2]: http://www.ftporasi.com/EyeOnTesting/QTP/Run_TestSet_Example/Orasi%20Support%20KB%20Run%20Test%20Set%20Example.pdf
[3]: http://support.openview.hp.com/selfsolve/document/KM191021