Have a computer with 5 hard drives running- 2 thru primary ide channels and 3 thru a promise card. Everything was fine for months. Hard drive 1 was backed up to hard drive 2 using drive wizard. Drive wizard then started to complain a device had been moved. Drive 1 has partition c;e;f;g;h;i;j;K. Drive 2 was (is) d; and L: thru R:. When I looked at the d drive it was unformatted and there was extra 16 mb of unalloccated space on Drive 2; I figured I could just reformat- used xp's interface to reformat- returned an error. Next thought was to use another utility- tried western digitals EZ-drive- again appeared to format it but xp says the format is raw. Decided to try Partition Magic 8- again it refuses to format the disk. Have not tried fdisk as I am not familiar with this utility at all- does anybody know if it would make a diffrerence- I would think EZ-drive would be a low format utility also- and believe I use it before. I am running out of ideas to try. Any other ideas would be appreciated- miss backing up my computer.