While you wait for answers, we may have found some information which could help you.
Click here for Computer Please HelpHow can I retrieve data or fix my Lexar Media Jumpdrive 128mb?
How to retrieve work form my broken data pen?
Help with Lexar Jumpdrive?
how do i remove corrupt files from jumpdrive?
How can i fix my pendrive?
How to fix a Lexar 1GB jump drive?