i would love to post the patch but i pretty new to the virus and im not sure how to, i can post a sound if that would do?

Its more the real score I need, I can find midi but I'd prefer the actual score, even just the main riff, I can figure out the rest, just the groove doesn't feel right. I can play along to the song but when I play without it something is missing

You don't need midi or a score. Just use your ears, it's all there. If it's any help, I can advise you that the main riff to this isn't close enough outside of a basic arpeggiator - so here we go:

Tempo: 126BPM (approx)
The Key is: c/cm

The deal is that you use an arpeggiator at 1/8th to swing the riff out where your using the arpeggio to get the formation of the riff/groove. The trick of this choon lies with the sound, also, because it's not 'just any old' sawtooth waveform. So if you don't get a good enough 'feel' to the riff/groove - the sound will appear very static and it just won't sound right. I think in the original, the velocity of each note is also randomly modulated at different accent points, so the riff/groove sound appears to be compressed.

Sorry, I should of mentioned that you play the notes from using the arp in an upward pattern - where your utilizing the arp but your not kind of thing. Sounds confusing but it's not none the less.

Play the riff freely when using the 1/8th and your get me.