it doesn't work cause its not there (no igr in xbmc)
use a bios with igr support.
moved to the right forum and please do a search before starting a new thread. there are many threads about igr.
read the xbmc online-manual, faq and search the forums before posting! do not e-mail the xbmc-team asking for support!
read/follow the forum rules! note! team-xbmc never have and never will host or distribute ms-xdk binaries/executables!