I have a P4 2.2 gig with 1.5 gigs of pc 800 and a Gforce 3 TI 500 Running windows XP that is fully updated. When i fly the mig and then exit FS2002 the program (FS2002) keeps running in the background. When i try to restart windows it wont restart. This only happens when i exit FS2002 after flying the mig. Also if you set the mig as a default flight aircraft FS2002 will not load. And if you save a flight with the mig you can not reload the save. FS2002 locks up. Even with these problems this aircraft is still the best thing that has happend to FS2002. Hope the next patch is out soon. Thanks.