Okay guys so first I want say EF is awesome mod. Really amazing unfortunetly it is technical unplayable on my computer.But start from beggining. My spec: Radeon 4890 hd His, procesor intel pentium Q... dont remember number but 4 cores 2,66Ghz each one, 4 GB ram 1111, mainboard p5ql. Okay so normal COHTOV goes well on highest details. In battles 4 vs 4 it's only slow a little bit on big maps. Unfortunately with EF it's start to lag on 1 vs 1 when each have well about 50 cap armies, and its lagging hard. Well it's stop what 3 seconds on 2 seconds.No matter is soviets in game or not. I use original, updated windows 7 64 bit, specialy installed 3 days before test, defragmented to 0% degree of fragmentation. For my graphic card I choosen best drivers. I also forced in ati panel always off verticall sync and in mod setting off vsync. Any ideas why my game laggs so hard with EF? Ps sory for my english