hi there i just started using True image, to clone my 80g HD to another 80GB hard drive for back up, but everytime iam getting this error: unable to read disk1 sector 1230585 (retry,ignore,ignore all). Does anybody have any idea what is this message all about? BTW iam using my back up HD, the original one got burned, so thats why i want to clone this one just in case. Iam using winxp pro. Thanks in advance.