Softice rebooting my machine

[Mok]

Hi guys,

I have recently finally switched from my trusty Win98SE to WinXP SP1. This was really painful for me, being a console/dos freak, but more and more companies stop supporting older Windows so it had to be done. Anyway, I installed DS 3.0 and usually SI works fine when I debug my own programs. Unfortunately whenever I press ctrl-d in a Direct3D game (or fullscreen DirectX, not only 3D), or when there's overlay in use (a video player for example), my machine simply reboots without any message. Can you tell me what might be the reason? I tried it once with older SI a few months back, and it was the same (I moved back to 9x at that point, now it's impossible). I'm using universal video driver just like previously in SI for 9x (which worked fine for years). It doesn't matter if I load SI at boot or start it manually. I'm using Radeon 9100 with the latest drivers, but I tried other drivers too. Anyone can help me?

-Mok