Sounded good. My only suggestion would be to drop the end where it gets sloppy. Loop the best part and put a little lead guitar in there. I really like the mix. Good drums. My friend has the RP350. They are really good units for the money I think.
You mentioned that you did it when you still had xp on your computer. What are you running now? And is it affecting your ability to record? Just curious since you mentioned it.