After installing a windows 7 upgrade on my acer aspire 7535G my powerxpress no longer works - it thinks my onboard HD3200 is primary and my Mobility HD 4570 is powering another display - which it is not.
any ideas how i can swap primary adapters back and get it so it thinks i have only 1 display and to swap between adapters when changing power sources like it used to?
This is my noob experience of the £699 4 months ago 17.3" multi spec't acer aspire model 7535g
ATI mobilty 4570 radeon twin graphcs job
£12.78 buys two discs to get me from vista 32 home premium to windows 7 home premium 32bit
1 upgrade disc and 1 windows 7 media disc
I decide to go with a clean install so i changed boot sequence in bios to cd first, then booted from the windows 7 media disc.
option 2 custom install i managed to delete partitions which made my restore discs effectivley scrap.
realizing there was no way back, i had to instal windows 7
all went silky smooth untill the device radeon 4000 series had code 10 cannot start
i let windows 7 update this device - rebooted...the screen never came back...the machine was ON,signal up and everything but no raster, just a mouse curser.
hmm... rebooted in safe mode, rolled back driver....screen ok but still the graphics 4570 is code 10 and cannot start.
so i inserted the acer upgrade dvd
and ran all EXCEPT the amd puma driver
rebooted
all ok
then i ran the puma driver, rebooted and the screen never came on...backlighting but no picture.
Holding down the power button i just turned it off, rebooted, pressed f7 or 8 whatever key for safe mode and chose
ENABLE LOW-RESOLUTION VIDEO (640x480)
enter...
starting windows...4/3 aspect
right click - screen resolution
change to 1600 x 900 (recommended)
no more errors
I own a Acer 5735G and I made a clean install of windows 7 however I seem to have couple of issues
1) I have installed backup manager software, which works but there is a quick access button on the keyboard which is meant to launch the application, this does not work! Help anybody?
2)The drivers for the ATI HD4570 are not correct, I know there has been much talk about this, was simply hoping for an update!
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