Hi there.. I heard that Acronis DiskCleanser is able to wipe harddrives from within windows XP.. My question is.. is this as secure as wiping the disk booting from a cd/dvd? Windows XP normally doesn't grant direct hardware access, that's why I ask.. Does DiskCleanser reset the HPA and DCO of the hdds?If so.. does it do that if ran under Windows XP too? Thnx for some info..