Intel 6850. 4GB. ATI HD3870. Catalyst 12.3. Vista32. Shadow glitch observed since Skyrim was patched to 1.5. At the time, I had Catalyst 11.11b on due to problems with another game. I duly update to 12.3 but the problem persisted. The only way to remove the problem was to *fully* remove shadows. But, as you can see from the video, the shadows - as they stand - do not work correctly anyway. Note that the shadows follow the character and in 3rd person, the shadows go nuts. Also, when the sun tracks, the shadow glitch can be seen to move. This can be seen where my character has stopped beneath the arch near the end of this video. I do not believe this to be an issue with the 12.3 Catalyst drivers as has been suggested umpteen times. This occurred with 11.11b too. This *was* introduced along with the 1.5 patch that funnily enough, changed the shadows to work with grass. Go figure. Hopefully, this will be fixed soon, so I can get back to complaining about how jaggy the shadows ar! e. There are three other videos in this sequence, showing the effects indoors, some more outside and how it looks with shadow settings altered so as to turn them off. I guess, what I'm trying to say is that the game worked lovely until it received a 1.5 patch to the hard drive. I'm so sorry.