Re: DRIVER NEEDED: SanDisk sdczgxb-008g (Windows XP Home) [USB]
Flash drives do not require a driver in Windows XP. None exist because none are required.
You "modifiied" the drive how?
With the device connected and powered on, open device manager, find and double-click the flash drive (it may be listed under "Unknown Devices" if no driver has been installed), click the "Details" tab, select "hardware id" and give me the string that begins "with "USB/VID", (top/first line of text only).