Error on slipstreaming sp1

[iriedawta]

Hi guys, I was wondering if you could help me. I just finished slipstreaming sp1 into vista home premium, but when I tried to do it with vista ultimate I get a error aborted message . It doesn't even extract the file it goes to preparing then, error aborted. Vista home didn't do that, so I don't know whats wrong. I have tried restarting my computer and it dtill didn't work. Should i re-downlaod the sp1 again or is there a problem when trying to slipstream with the vista ultimate. Its a a original vista dvd i bought; using vlite 1.2.1. os system: vista x64 . Can somebody please help me on this?

[Legolash2o]

try restarting your computer and try again.