Found an amazing “universe” screensaver @ GizmoZone.com, runs like a dream on my gf2 and it is by far the best OGL saver I ever saw. Contains detailed model of the ISS, highly recommended! It’s shareware though so don’t say I didn’t warn you.
Link: http://www.gizmozone.com/comments.php?ID=205
Cheers,
Jim B.