Well i've just about given up with running SH5 on my current machines Win XP. It's the only game i have a problem with running and it's not like my machine is low on the resources required. I'm now getting blue screen of death and it's like it can't handle multiple ships at once or something. What really gets me is that i'm currently about to sink a battleship with 5 escort destroyers and now I can't run the game for more than 4 or 5 minutes without it crashing.