AlChuck, thanks for the link. I have a faster computer than the reviewer and I know there are a few things I can't do yet (e.g., seperate drive for audio formatted for larger data chunks). I also hear that Sonar especially dislikes my video card... matrox millenium. However, I have o set my latency to 160 ms and have 2 buffers. Even at that I can't play more than about 16-18 tracks without dropout. The reviewer said he was getting "I could achieve up to 72 tracks of 24-bit / 44.1 KHz audio with rock-bottom latency: 2.9 ms! Bumping up to 35 ms latency took me to 110 tracks of 24/44.1 audio – low enough latency for very responsive mixing. "
Wow!! What are other folks getting? Besides a different video card, upgrading to 2000 when the wdm drivers are available and getting a seperate hard drive, I have done a lot of tweaking to get the computer ready.... but I am pretty impressed with 72 tracks at 2.9 ms latency.