Hello to all. I have very BIG problem. Videos in browser like google play with no problems,but i cant play the videos that are in my computer. I have windows xp, and i did it so changes that im confused how the problem is still there. I run antivirus and there is no virus. I have changed programs they are running to min to minimize using on memory but nothing. I run Sistem Configuration and changed From Normal Start Up to Selective Without Startup Items and Disabled All Services exept Microsoft Com. services . I mesured the temperature and it's OK. Tried to change from VLC player to Dvdix and others but nothing same problem.