Please can someone help me. I have a Compaq NC6320 laptop and have just reinstalled Windows XP Home 64 bit. I just cant get my USB stick to open up. The stick works on every other de vice I have and has data on it. The laptop can see it but wont open it and just keeps telling me its not formatted and do I wish to format it. Previosuly I had Windows 7 32 bit on the laptop and it worked fine, so must be an XP driver issue. I just cant find the driver. Can anyone please help? Thank you