Apologies for lack of info I am using Long war EW v1.0 for PC (windows 7). Nothing else. Installed into EW foler as it stated Only mod i've used for Xcom. Game fully updated with patches etc. Auto update is on. Second wave optons: 2. Strict screening 3. Hidden Potential 4. Training Roulette 7. Absolutely Critical 8. Liberators 11. Cinematic Mode 14. Itchy Trigger Tentacle 19. Aiming Angles 21. Hiden Trees 22. Durability 24. Friendly Skies 25. We Are Legion 26. Miracle Workers 27. Quick An Dirty I have 8GB RAM (about another 4GB in readyBoost via a USB) OS 64 Bit trouble shooting steps I've tried: Start steam in offline mode, disbaled cloud save changed/deleted profile.bin from savedgame file deleted all files in config folder of C:\Users\YOUR WINDOWS USERNAME\Documents\My Games\XCOM - Enemy Within\XComGame\Config Planning on installing LW over current installation (fifth try in list) And go from there Also, whend it CTD opening Windows Task manager to close application doesn't work. Go to exit steam and can't due to game running. Then it loads up start screen of Xcom to chose which one to use (base or with added Enemy within). With CTD still occuring Hope this helps?