Well once groot is set in menu.lst, that will not be changed by update- grub, so updates will be ok.
-- Incorrect groot makes wubi installations unbootable https://bugs.launchpad.net/bugs/283520 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