I have a Corsair USB flash drive that contains quite a bit of important data. All of the sudden last night it decided to malfunction. When I plug it into any XP machine the install hardware wizard runs and the message that "Your new hardware is installed and ready to use" pops up. It is also given a drive letter but instead of being called Corsair as it was previously is is now considered a "Removable Disk." If I try to open it I am asked to insert a disk. If I check the properties it shows that if has a capacity of 0 and free space of 0. I really would like to at least retrieve my data. Any suggestions?