Exactly, you have already four primary partitions there.Cuttlefish wrote:I'm guessing that all those windows partitions are primary. Could this be what's giving me the problem?
I don't know how that HP_TOOLS work. Can't you just back-up it? Then you delete that partition, move sda3 (RECOVERY) to the end of the drive, create an extended one and put the antiX ones inside and also recreate one for the HP_TOOLS (you can put many partitions inside an extended one).