I have a lot of problems with any Gigastudio software but I really want to get it solved. I just don't know what else to do... It seem's that I have always encountered problems anytime I have ever tried to install and use any Gigastudio. GS3LE came with my US-122 soundcard and I have tried installing and using it on both of my computers and it caused problems on both of them. I decided to give it another try starting with the laptop. (BTW, I tried getting help on the Tascam/Giga forums but there is no help there. what a waste of bandwidth...) So. This time I tried installing GS3 with the US-122 plugged in and my firewire HD installed and running. My laptop is a Dell 5100 2.6ghz P-4; 768mb RAM; US-122 soundcard ASIO drivers; i'm using Sonar4PE as a sequencer/recorder. WindowsXP SP2. I have not tried running GS3 yet but when I rebooted as part of the installation I got the message, upon reboot, that my computer had just recovered from a serious problem and would I like to disable all drivers associated with the Giga technology...I clicked "NO" and came here. I am going to try using it again but I figured that was a "bad sign". Does anyone have any idea what could be causing these problems... I get a lot of blue screens with it with a message ..."IRQL less than or equal to" or something like that. I may just have to forget GS but I want to use it because it seems to have a lot of potential. If you think I need to change some IRQ settings, is there aome place that I can get simple instructions? I guess if I can't get it to work i'll just spring for Project5...I think it has a sampler. I don't know what other info to give. Help...??? Thanks, Julien OH...the other computer is a Dell Dimension 8300 2.8ghz P-4; 512mb RAM, Sonar4PE; two HDs; AP 24/96 soundcard and US-122. WDM drivers.