I have a 300GB external Lacie Rugged drive and I have a Mac operating system In the computer. One day I was trying to safely remove the hard drive from the computer but accidentally my firewire 800 got hit and I was forced to suddenly remove it. So I did some necessary changes and accordingly I tried inserting the hard drive again. On inserting the hard drive I got a message from the computer saying that the inserted hard drive cannot be read in the computer. I also tried repairing the disc in he first aid section of disc utility but again it gave me some error message saying that the repair failed. So what can I do next. I wanted to repair it manually as I donít want to give it to the service center. So any one of you having any solutions then do share it with me.