i didnt even know they had vcast videos on the storm...i just downloaded...and couldnt get it to work...also doesnt this add an extra montly fee? you maybe better off watching youtube clips for free. sorry i couldnt answer your question.
Works on my Wife's Storm. She pays $10 a month. Since you can get full episodes and the amount of content, it's worth it. I use it all the time on my moto Krave.