Grub Option for Ubuntu 9.04 on Virtual PC 2007 SP1

I seems to see some people run into issues after a reboot with Ubuntu 9.04 on the MS Virtual PC 2007 SP1. I did not have this issue and Ubuntu boots fine. However, maybe its some setting in GRUB that is preventing a proper boot up... Anyway here is my configuration for menu.lst:


title Ubuntu 9.04, kernel 2.6.28-11-generic
uuid a6c101f9-5125-4826-8a28-266a9398162b
kernel /boot/vmlinuz-2.6.28-11-generic root=UUID=a6c101f9-5125-4826-8a28-266a9398162b ro quiet splash
initrd /boot/initrd.img-2.6.28-11-generic
quiet

title Ubuntu 9.04, kernel 2.6.28-11-generic (recovery mode)
uuid a6c101f9-5125-4826-8a28-266a9398162b
kernel /boot/vmlinuz-2.6.28-11-generic root=UUID=a6c101f9-5125-4826-8a28-266a9398162b ro single
initrd /boot/initrd.img-2.6.28-11-generic

title Ubuntu 9.04, memtest86+
uuid a6c101f9-5125-4826-8a28-266a9398162b
kernel /boot/memtest86+.bin
quiet

Oh, and lastly, do remember to eject your CD / DVD before rebooting, otherwise you will keep going back to the installation screen!