Sometimes, aiming and movement in Unreal become delayed (floaty) - (happens in single and multi-player). What can I do about this? Also, after connecting to most Unreal servers for multi-player, everything is empty. Sometimes I can move throughout level, sometimes I'm stuck where it shows my character dead on ground (all I can do is adjust camera). Sometimes characters are frozen, sometimes not even there. Lifts (functions) don't work. No weapon viewable from my character; can't shoot. When I press ESC, game freezes; only thing I can do is ALT+TAB to shut game down. I'm using 225F patch. What can I do about this? Please help.