ok so sytem specs: AMD 1055t (95w) 4gb ocz ddr3 1600mhz Asus HD 6850 Asus M4A89GTD PRO USB 3 Kingston 128gb SSD Seagate 500gb HDD Seasonic modular 620w psu (I think it was m2II or something) and I am running windows 7 ultimate 64bit Ok so here is my problem(s), firstly every now and then when i boot up my computer and reach desktop it just freezes, I can move mouse but I cant do anything else, I restart the computer and these problems go away. Secondly while gaming (battle field bad company 2) I either get a random bsod or the game just closes its doesnt say it crashed or anything it just closes. The game is installed on my HDD and my video drivers are up to date. The dump files seemed to have been deleted (ccleaner?) Im not over heating, on load on my cpu i get around 45 degrees centigrade and my gpu on load is around 60. Also one time windows suggested that I should check my ram ? I have also run chkdsk a few times.