thanx guyz again and you really helped me out everything went fine, and I want to share my little trip in my (My HDD at risk!): read here to know the diferrent between Basic disk and Dynamic disk ( note that winXP HOME edition doesn't support Dyanamic disk ) : http://www.petri.co.il/difference_between_...p_2000_2003.htm Read here to know how to convert Dynamic disk to Basic disk : http://support.microsoft.com/default.aspx?...;309044&sd=tech I did exactly what Microsoft Support said, Man! I moved about a Hundered giga of My Files! I was so bored! LOL but then I reformated it into (Cool) BASIC However guyz, what do you recommend me about Partitioning my Samsung 160 GBs, 7200 RPM , Not System HDD? I bet you all are using NTFS, aren't ya? LOL In other words, I need the: Safest, Fastest,Not Problematic HDD!