sidhu,

This may or may not help, but it will give some info on prob.
1 Go to my comp.
2 find drive ' Removable Disk' etc.
3 right click, go to properties

Is it Fat or Fat32 ?
what does windows report as available/ used space?

4 if fat32 reformat to fat(16)
5 go to tools
6 use windows error check
7 post results

Iridium