This is Ghanshyam, I made my 8GB pendrive bootable. when i was done, i tried to revert back to use it as a normal pendrive. i formatted it. the file system is showing nothing. it suppose to be FAT32. it is showing nothing. when i connect it to window7 it appears as a removable disk. now i feel i lost my pendrive, i mean it is with me but its dead, became useless. Please help me so that i can use it.