Seems like I may be having a problem with my UO Graphics?  The other day when I was fighting Medusa I was seeing Stone statues of things that were killed as well as of the dead Copies and Evil Twins.  The Energy Vortex's all turned to a frozen statue of a large exploding purple thing.  
I re-started UO and seems that the problem followed me.  While I was fighting in the Gray and Green Goblin areas today, I would see a small statue of a dead goblin standing like he was frozen in Stone???  Energy Vortexs look the same -- big purple explosions frozen before they disappear.  
I am wondering what caused this?  More so, I am wondering what I should do to fix it?  Ideas?  Suggestions?  Stop playing UO all together?