Hey, I have a problem with my 250GB drive. I recently took this drive out of its external case (because the case stopped working, no power) and installed it as a slave into my PC. This caused all the data to become corrupt. I recovered what I needed and attempted to format the drive. First I delted all files on the drive, and used the format feature found by right clicking the drive in My Computer. When this completed 250GB had turned into 130GB. I then tried to format the drive again, this time using the windows setup disk, but this also recorded the drive as only having 130GB. What on earth is going on? How do I fix it??? Thanks in advance