go through the link i posted earlier, this video explains it all http://www.youtube.com/watch?v=Ey-YiiXpwoM
this page: http://www.native-instruments.com/kn...dio+processing
here's the problems i was having and how it was sorted http://www.djtechtools.com/forum/showthread.php?t=34010
also there was a video that someone on here sent me a link to, showing how to change core settings on processor (ie: allow both cores to run upto 100%), and sort out lots of other niggly issues, but i cant find it, if anyone remembers it help me out :)
finally, put as much ram in as possible, you should be able to put upto 8gb in but 4 should do the trick, check out this site to tell you what and how much you can use http://www.crucial.com/uk/