Assigning drivers without using device manager

[Guest]

I assigned a wrong driver to my usb flash drive. I need to disassociate the
driver with my USB Flash drive, but I can't use the device manager because I
manually removed it, and everytime I plug it in I get the blue screen reading:

Stop: 0x0000007e, (0xc000005, 0xf88ce80d, 0xf8a08774, 0xf8z08470)

NEHCD.Sys Address F3D1480D base at F3D13000, Date stamp 3bfc0082

For more info read the post below this "HELP known problem, need expert"

Sorry for second post - I'm desperate.

 

[Guest]

Removed Device Manager? Man, you're screwing up from the "get go".
You'll now have to do a repair install or as a minimum a SFC (System
File Check) of your system files.

Start>Run>type SFC /SCANNOW and click OK (space between C and /)
have your XP install CD handy for it may ask for it to replace missing or
corrupt system files. You can also run it from the Command Prompt.

How to Perform a Windows XP Repair Install
http://www.michaelstevenstech.com/XPrepairinstall.htm

 

[Guest]

I didn't remove device manager, i removed the device (usb flash drive) from
the device manager. The problem is that there is no way to get the device
back in the device manager because the second I plug it in I get the blue
screen of death.