TGIUL95.DRV stack dump

Hi;
I have a customer that keeps getting a stack dump at the following location. No one else has this problem. Can some one identify TGIUL95.DRV which I assume is an MS supplied driver or give me a clue as to how i can trace the stack dump to locate the function in our code that is failing.

IMSSPINNER caused a general protection fault
in module TGIUL95.DRV at 0001:0000103c.
Registers:
EAX=231f0000 CS=02ff EIP=0000103c EFLGS=00000256
EBX=04277bbe SS=231f ESP=00007b60 EBP=00007b84
ECX=81590000 DS=0307 ESI=00007bb4 FS=25bf
EDX=000203c9 ES=0000 EDI=00000000 GS=25ae
Bytes at CS:EIP:
aa ec c0 e0 02 aa ec c0 e0 02 aa 32 c0 aa ff 46
Stack dump:
7b9a7b98 780114f2 0000003e 0078ede0 0001edb4 00000000 7bbe0000 0000231f
057f7bbe 4ed67bc5 0004041f 7bbe2bcf 0005231f 041f4dc1 0004000e fbca0000

Thanks
Steve White