I have seen such a problem with other software under XP
you can't load the driver without being an administrator.

Follow this sequence :
>>Start up Computer Management console.
>>Device Manager
>>show hidden devices
watch for NonPlug&Play Drivers look for your driver .
now do this :
>>driver
>>properties
>>driver startup

Set the startup to boot.And Reboot the system.

If you still cant load the driver ,give it a couple of reboots .


hope this helps.

PS: I dont like using XP etc it is a headache , use 98 or 95 if you dont
want to waste time .