After installing Ubuntu 12.04 on my system, Windows XP won't boot any more. Ubuntu starts ok however.
When starting Windows in the Grub menu, it give's an error:
ERROR: UNKNOWN FILESYSTEM.
GRUB RESCUE
I've tried to resolve it using boot-repair but with no result. Also tried the booterrorfix as suggested but no result.
Boot-repairs logs the following info:
http://paste.ubuntu.com/7079160/
Your support is much appreciated.