Hi gals/ guys
Yet again i seek your advice and help in an issue i am facing form last few days, the Group Policy of my windows 2003 machine got corrupted or dunno what happen to it. Not a single user of the domain could logged into the machine, even can't accesss the shared folder.

Even when I try to join a system on Domain i get the same message (attached screenshot). When i try to delete the group policy i get the same message, even can't modify it. Although i am logged into the system with Administrator ID and i am administrator of the system.