What happened: HUGE decrease in framerate. Normal 40-60, now 10-15 Where you were: Tested Open Fields, Urban Areas, Coastal Areas in both DayZ and Armory; FPS differences are off the charts (DayZ being unplayable with 10-15 at lowest possible settings and Armory being 60+ on high possible settings). What you were doing: Trying to meek out an existence Installed version: 1.6.0.1 Servers you were on: Primarily on US14, tried out various Seattle and Dallas based servers. System specs: AMD Phenom II X4 965, XFX 5850 Black Ed., 4GB DDR3 RAM, OCZ Vertex 2 120GB, Win7 64bit. Timeline of events before/after error: Never occured before. All previous versions (playing since 1.5.6) worked well. Played various single player games and other non-DayZ servers; did not experience any performance issues. It's only when playing DayZ multiplayer. UPDATE: I've searched around more servers and have found games with much lower zombie counts tend to show much improved FPS rates (30fps to 60fps with less than 100 zombies and 10 players).