OH Derp, Froggy needs reading lessons.
I kept overlooking that you guys used setvelocity("0 0 0");. I have been trying setvelocity = ("0 0 0");.
:S
Problem solved. I was using the code incorrectly. The code works now, now that I've actually noticed what I'm supposed to be typing. Thanks for your help guys.
Remember kids, reading helps!