All works fine but,............ System: 2 SATA Drives - HD1 = XP - HD2 = Vista 3 Partitions on HD1 / Partition 1 = XP 1 Partition on HD2 / Partition 1 = Vista Partitions 2 + 3 on HD1 became, on each running OS, the Drives E: and F: The rest of the HD's has not defined yet. Perhaps it becames a Linux OS. OSS works, but it shows only XP on the Menue. After start XP from OSS it came up with the Vistabootmenue. There i can start XP or Vista. Both came up as Drive C:. And the other OS is visible as Drive D:. OSS was installed on HD1,while XP was running. The Bootwiz.oss look like... (as Attachment) So far so good. My Question is: - How can i get Vista into the Menue from OSS ?? I tryed with OS Search in OSS, but no succsess. - And how can a get off that "double Menues" (OSS + Vista) ?? Lot of Questions. . It would be nice if anybody has a Solution for this kind of "Troubles" Swissli ps: sorry for my bad Englich, ist not my native Language.