errors with ndis2sup.vxd during initial bootup

During my bootup right after it checks all the memory and the harddrives and cdrom,
it flashes a screen that says check bootlog text file to see errors, then it basically
reboots and starts up, (i get the blue dell screen twice before computer starts up).
When i check the bootlog file the only thing that fails at bootup is " ndis2sup.vxd" and
thats because it trys to load it twice.

"[00148E67] Loading Vxd = ndis2sup.vxd
[00148E68] LoadFailed = ndis2sup.vxd"

for some reason it is trying to load the ndis2sup.vxd file twice and i don't know where
to change it so it doesn't. Does anyone know where i can go to delete the loading of
the 2nd ndis2sup.vxd? It's really getting me mad because now it adds like an extra 2
minutes to my bootup time. It just started happening like 2 months ago.

Thanks Jon

XPS_T500, 288mb ram, diamond v770 ultra, montegoII, 12gig harddrive, 2 network
cards, ata 66 controler card