This is from the "Known Issues" of the Alpha 2 release: "Due to the conversion to GRUB2, installation will fail if you try to install Karmic Alpha 2 on a system with other OSes installed. This will be fixed for Alpha 3. As a workaround in the meantime, you can choose to use GRUB1 instead by booting with the option: grub- installer/grub2_instead_of_grub_legacy=false. (385995)"
I guess this issue is related to it. The same happened on my test machine, Windows 7 RC is no longer "available" after installation of Karmic Alpha2 (which does not come entirely unexpected, since I did happen to read the Known Issues before installation ;). See also: https://bugs.launchpad.net/ubuntu/+source/grub- installer/+bug/385995 -- Can't see Windows 7 in grub 2 https://bugs.launchpad.net/bugs/387096 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs