Thanks guys. No, my system is not stable. Or at least not to me. I get pops and clicks and dropouts. I have disabled everything and even disabled Speedstep. Yet I still have problems and LatencyMon and DPC show horrible spikes and only offer solutions for disabling everything, which, of course I have already done. Many people said that my laptop does not support 64 Bit and that I am not really benefiting from 64 Bit anyway, so I should just do a new install with a 32 Bit OS. I agree, but , many have said, if you are going to do this you might just want to use Win7 as it runs cleaner, or it has MUCH less crap running in the background and is totally capable of running Sonar 7PE without problems, as Win7 is just a better version and more stable version of Vista. As I write this I am thinking to myself...I should disconnect the Motu 8Pre. I wonder if this is creating a problem. It is the only thing I have not tried, and funnier things have happened. So what if any risks do I run. If it does not work then I do a clean install of Vista 32 Bit and hope for the best. Worst case, I have to buy a laptop made for home recording studios. A desktop would just be a pain in the ass to move from location to location.