[Google]

Originally Posted by samrieh

Well I have asked someone in the It department in AUB ( Also called CNS) and he told me that I cannot do anything toward this situation and my USB is corrupted. Is it possible????

thanks in advance,
Samer

Sallemle 3le.
Directories are files by themselves. They behave as pointers to file system tables that also contains pointers to files.
I can't just rely on what you described. Maybe there is something else that caused corruption.
At the worst cases, you can dump the entire flash memory into a file and then collect each file's bytes and reassemble everything. Of course this is a tedious and mechanical thing but that's a way you can get your data back.