By following this guide, you should be able to use DiskGenius on your Windows XP system to manage your disks and partitions, as well as recover deleted files and partitions.
DiskGenius on XP can recover files from FAT32 USB sticks and old digital camera cards instantly.
. While many modern tools have dropped support for legacy systems, the latest version of DiskGenius
Windows XP cannot boot from GPT disks natively (without BIOS/UEFI tricks), but DiskGenius allows you to from MBR to GPT to support partitions larger than 2 TB.