Hi, I am having a similiar problem like yours, but I have all three retail versions of GR (Ghost Recon, Desert Siege, Isand Thunder). My problem is the 1st disc GR when loaded works fine w/o a glitch, but when either disc is loaded DS or IT, or both, GR will not run. I have troubleshot this problem inside and out and I have come to a final answer. Before the above problems started I had A Shuttle mobo with the VIA KT series chipset and ALL Tom Clancy's games worked w/o a glitch even with 3rd party mods installed. Then tragedy happen my mobo went tango uniform and I had to purchase a new mobo.
