Anytime I use dimension pro to make a beat in Sonar, usually when I use the pre made drum loops, Sonar crashes/freezes. So I raised the recording/playback buffers, that did not work. I have a brand new quad core cpu with 10 gigs of RAM so I know its not the problem. It happened with Sonar X1 so I bought X2, same problem.I'm using the RME FireFace 800 and their brand new drivers. And I'm using ASIO in sonar. Seems like there is a setting that needs to be adjusted but do not know what to do. Using VST sounds in Sonar seems to be a nightmare. Any Suggestions?????????