When I played GTA V on my pc, http://pcpartpicker.com/p/f2nBsY I would average 35-50 fps and it was running fine on all high settings, (except texture detail was on normal) 1080p. I then installed another game (rocket league) and now its running terrible on certain parts of the map getting as low as 10 fps, can anyone explain why this is happening or how can I fix this, I have never had this happen before, and I am wondering if I should get a new hard drive because maybe this one is getting to full.