i have a dell xps 15 L502x ,all the windows 7 drivers works (x64) but when i try to install the chipset drivers from intel or the the sig ned one from this forum (intel HD3000) it goes ok but i cannot rate the machine to improve performance so, im suspecting that its because of that driver, windows 8 throw a message indicating that i dont have some multimedia stuff to run the test....i dont know what could it be
thanks
thanks