Meh?
Well, it wasn't as horrible as some covers I've heard. In fact, it wasn't bad at all...
The guitars seemed near-perfect, though the obvious inclusion of the low-end (even if it ends up having to be programmed) would help this track a LOT - it just kinda seemed like a big trebley mashup. Unfortunately I wasn't digging the ending guitar part very much, either. I'd have to say the strong points in the instrumentation were your near-flawless interpretation of the original arrangement and groovy wah pedal. =P
The vocals were pretty nice, not exactly spot-on, but you threw your own flavour into the mix which worked out well (I especially liked the slight distortion). One thing, however; you may consider making or purchasing a pop filter in the future, as those "C"s in the intro were just tearing my eardrums to pieces. Add some more force to your vocals and you'll have it down spot-on.
Overall a very nice cover of a very nice song. Your seamless instrumentation and vocal flavour has earned you an 8/10 along with a 4/5, my good man. Keep it up, give it one final brush-up and you'll have yourself a winner.