My pendrive is recognized on every computer but it will appear and after some time will disappear causing windows to show a FAT32 error.
In Windows XP it says that the hardware is damaged. This happens within 2-3 seconds so I'm not able to format it.
In XP the properties for it shows zero space and in windows 7 it properly shows the disk space.
I don't know what exactly happened to it because I gave it to my friend and since then these issues are happening.