BSOD Help USB

Hi ppl this is the first time i post, i would like to know if someone can help me with this, i have let my pc today with emule running and when i arrived home (half an hour ago) i suprisly see that my pc have restarted, so i went to see in computer management what was the cause of the error but i cant "read" that thing. The numbers that appears are this
"The computer has rebooted from a bugcheck. The bugcheck was: 0x100000d1 (0x86fd49e4, 0x0000000a, 0x00000000, 0xf7877479). A dump was saved in: D:\WINDOWS\Minidump\Mini111105-01.dmp.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp."

I have used the Windbg to check the minidump and it gives me this
Unable to load image usbohci.sys, Win32 error 2
*** WARNING: Unable to verify timestamp for usbohci.sys
*** ERROR: Module load completed but symbols could not be loaded for usbohci.sys
*** WARNING: Unable to verify timestamp for USBPORT.SYS
*** ERROR: Module load completed but symbols could not be loaded for USBPORT.SYS
Probably caused by : usbohci.sys ( usbohci+3479 )

As you can this this is a problem with the USB drivers i think.
I have the latest drivers of Nvidia the 5.10 that were released in 2004 :( , maybe i should try some drivers of guru3d?
What do you say?