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inubero

macrumors newbie
Original poster
Apr 7, 2015
1
0
iMac late 2009 (11.1), i7, ATI Radeon HD 4850

I have a little problem with windows 8.1 on my iMac. Windows working very nice, all devices has drivers and working good but not graphics card.

When i install drivers for graphic card, screen are turning off. After restart when windows is starting i see Win 8 loading page but on login step screen are turning off.

I trying to use leshcatlab drivers but this drivers package doesnt have a drivers for my graphics card.

Anyone know how to resolve this issue?
Maybe someone have a drivers for that graphics card on Win 8.1?
 
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