Hi gdogg! First, sorry for bothering you, I resolved the issue: The install work ok now with the attached file. After the install I connected the disks and windows recognize automatically the RAID without problem. I installed the last omega drives for my ati card and the nforce2 drivers for my mother. I can play SplinterCell without install it from my old windows !!! I think that this is not a necesary feature for all the users. Really you need the Logical Disk Service to admin Dynamic disks. All the other tasks (partitions, drive letters, etc) will be made with a partition magic, or similar. If anyone want this only need to activate the "Logical Disk Manager" and remove from the "Delete List" these files: capesnpn.dll certmgr.dll certmgr.msc fsmgmt.msc osuninst.exe Thanks for your help! Last_Session.ini