Hi, My computer is telling me when it boots that my primary HDD has SMART status BAD, and I should backup and replace the HDD. Using speedfan, I found that the error is End-to-end error count. I have no idea what this means! Speedfan Report I have another 2 HDD's, the backup and a 500gb. The 500gb has Windows 7 on, and is what I use to develop CSMenu, so I really don't want to have to wipe that, but wait a few days and get another HDD. My question is, can anyone estimate how long I have left using this HDD. I've backed everything up, but the problem is that my family use this on a regular basis. This means that any changes they make will have to be backed up straight away which isn't practical!! Thanks, Thomas.