Well, I got the same problem with you and happened on my new laptop too. It's installed with window 7. When I used my systemes in my old laptop installed with window xp, I never got any problem. One of friends told me to convert it to window xp, could be lighter for the unit. I think, this is reasonable because in a small laptop burdened by fully loaded programs/menus, hard to make it fast loading or browsing.