Hello, - sorry for my bad english. I just bought a used Zenbook UX32VD with i7 and HD4000 / GT620M and reinstalled windows 7. So far no problem - then i installed the 3071 (64bit) drivers for HD4000 and the display went black and stays black. You have no controls, even you see no bios screen, dos (windows booting screen) and windows. The graphics work on HDMI but when you try to switch back do LCD panel - this panel isn't recognized any longer!
When you try to switch via fn keys - to switch between the displays or just activate / deactivate it - it stays black - even no backlight!!!!!
I just dont know what to do. Bought this Zenbook, allthough it is used for a lot of money and it looks like all that money is gone after one day of having it.
There are other Posts from UX32VD owner that tell the same story and everyone says - "no chance, bring it in - seems to be hardware crash". Look for more here (it seems they have an older driver but the same problem):
http://forum.notebookreview.com/asus/695093-ux32vd-driver-corrupts-video-hardware.html
Can anyone from Intel tell me if this problem is known and solved or what to do now? Guaranty request to ASUS? Request to Intel?
I uninstalled the driver, installed older driver, installed INF update driver again and again, bios update, bios update to older version - no success. even with windows 7 reinstallation no success
This has never happened to me - set up whole server client infrastructures but causing a hardware crash after installing the newest driver? Damn!
Please help
Best Regards from Germany