ulp, hold your horses :(
I was able to pin point what the exact problem is. This is actually an issue with creative sound and not bitcomet (eax advanced HD 4.0). I think it would be better If you guys ignored this issue because.... well, its not just bitcomit that freezes my computer.
scenario - with bitcomit, after a dl finishes, it was the audio that is played that freezes my computer. With no script (a add on for firefox), it would freeze my computer when the audio is played warning me about a malicious script on a website. there could be more programs that would freeze my computer. Heck, I'm surprised the audio internet explorer plays about pop up blockers didn't freeze it.
So yea, in my opinion, I would ignore this and let creative sound fix the issue. There is a bass option that when it is enabled, it begins to clash with other programs for some reason. They have been informed of the issue so I'm hoping they will fix this cause I really like creative sound.
edit - I would at least lower the volume of that beep though ;)