Has anyone upgraded one aspire 7520 to windows 8 and found the correct graphics drivers?

I clean installed an upgrade of Windows 8 32-bit on an Aspire 7520 (graphics, GeForce 7000 M) previously under Vista 32.

The graphics driver has been replaced by a generic driver from Microsoft that works for simple use, but has limited resolution (1024 * 768) and cannot correctly the video.

Device Manager indicates that there are 4 devices lack drivers. I healed two by downloading the card reader driver Ricoh (v 6.10.01.03) for Windows 7/32 of Acer and another by downloading the driver AMT_ENE also from Acer for Win 7/32.

The dveice remaining is presented as "co-processor", so I expected to fix this by downloading graphics drivers for Win7/32 x 86 Acer site. I tried several versions which load ok and seeing full resoultion on the desktop BUT the lock on the new start screen - bottom shows, applications disappear after a few seconds and Manager tasks indicates Windows explore burn 50% cpu. Device Manager still shows the coprocessor as not having not a pilot, but the graphics card shows Nvidia driver did not install Microsoft. The only solution is to roll back that the graphics display driver Microsoft generic adapter.

I also tried to load the latest chipset NVIDIA MCP67 Win7/32 chipset for Acer's drivers, but the installation program never ends properly.

Any advice welcome. Piriform Speccy Chipset is MCP67M, Nforce 560, motherboard (bios?) v 1.09

I found a video driver that works: install 7.15.11.7948 by downloading the Windows 7 beta driver 179,48 for nForce 610M from www.siliconguide.com/drivers/device/2307/ . (also at /2306/ even file available for GeForce 7000 M).

Simply download the file is a .exe and run it.

Full resolution of 1440 * 900 is now posted and the video plays smoothly.

Note This is a more recent driver version for Windows 7 or Vista 32 times install version 167.49 (7.15.11.6749) available on the Acer support site - this does not work for Windows 8.

Applications and Windows 8 seems to work now in the new interface and desktop modes very well.

The Device Manager shows always "other device" VEN_10DE & DEV_0543 & SUBSYS_01261025 & Rev_A2 as having no driver... always looking for it.

Tags: Acer

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