Install hangs on "done"

Using Xubuntu 12.10, after adding the repository and executing "apt-get install", then select the drive I want to install the bootloader, it then runs the probing script but hangs at the last log message "done" I'm not taken back to my shell since it just sits there. So I decided to exit the window, reinstall grub and reboot. After successfully reverting back to grub, I decided to get rid of burg with "sudo apt-get remove burg", but the it starts the installer AGAIN and I have the same problem with it hanging at "done"

Here's the log:
Setting up burg-pc (1.98+20100623-2.3) ...
Generating burg.cfg ...
Found linux image: /boot/vmlinuz-3.5.0-23-generic
Found initrd image: /boot/initrd.img-3.5.0-23-generic
Found linux image: /boot/vmlinuz-3.5.0-17-generic
Found initrd image: /boot/initrd.img-3.5.0-17-generic
grub-probe: error: unknown filesystem.
Found Windows 7 (loader) on /dev/sda1
Found linux image: /boot/vmlinuz-3.5.0-23-generic
Found initrd image: /boot/initrd.img-3.5.0-23-generic
Found linux image: /boot/vmlinuz-3.5.0-17-generic
Found initrd image: /boot/initrd.img-3.5.0-17-generic
grub-probe: error: unknown filesystem.
Found Windows 7 (loader) on /dev/sda1
done