i wan't hp to find asolve for my proplem
the ptoplem is that i wan't to ubgrade to windows 8 and hp said that it didn't check my device
and i said it is not my proplem .it's more than one yera from windows 8 starting and we can't use it .
thats over,please check these devices and find asolve for the proplem and remember that the proplem of graphics card at these devices have not't been solved yyyyyyyet for 4 years.