Do me a favor, get a copy of Memtest86 which is free, just do a Google search. Run it by booting to DOS and running it for 10 minutes. Let me know if it passes without error. For some reason or another, it looks as if there is some sort of memory error, but I couldn't begin to tell you as that info is in the .dmp (minidump found in your Winnt\minidump directory). Even then, I'd have to run a debugger version of Win2k which I don't currently have setup
BTW, you aren't overclocking the system, right? no advance memory timings that could be causing an error? Just curious. Also, just for grins and giggles, either run your BIOS in USB Legacy mode, or, plug your optical mouse into the PS2 port via the adapter. Not 100% sure that we've strayed too far from the original problem you had before formatting your drive and starting from scratch. Everything looks to be pointing to some sort of hardware error.