I have an Asus motherboard,i7, 8mb ram. I have had the desktop manager has stopped working message. I have tried scanning for virus's, sfc scan,updated graphics drivers but i still get it. It prevents my from using certain software especialy microsoft fsx. I decided to do a complete re-install of my OS. Unfortunately i still get the message!. Would it prevent the message if i changed the iGPU from 64mb to say 128mb?. Not sure what else to do. Thanks.