http://community.acer.com/t5/2013-Archives/Upgrade-Aspire-V5-531G-to-Windows-8/m-p/71281#M8908 <P>Did anyone figure out how to successfully upgrade Aspire V5-531G to Windows 8 Pro? I bought mine in September '12 and I'm not able to upgrade. Every try leads into 'IRQL not equal or less'-Error while rebooting within setup. I already spoke to a local repair and all they did was upgrading BIOS to V 2.XX which is stated to have UEFI-support. But that did not help. Any suggestions?</P> Sun, 07 Apr 2013 12:33:33 GMT hainerruuben 2013-04-07T12:33:33Z http://community.acer.com/t5/2013-Archives/Upgrade-Aspire-V5-531G-to-Windows-8/m-p/71281#M8908 <P>Did anyone figure out how to successfully upgrade Aspire V5-531G to Windows 8 Pro? I bought mine in September '12 and I'm not able to upgrade. Every try leads into 'IRQL not equal or less'-Error while rebooting within setup. I already spoke to a local repair and all they did was upgrading BIOS to V 2.XX which is stated to have UEFI-support. But that did not help. Any suggestions?</P> Sun, 07 Apr 2013 12:33:33 GMT http://community.acer.com/t5/2013-Archives/Upgrade-Aspire-V5-531G-to-Windows-8/m-p/71281#M8908 hainerruuben 2013-04-07T12:33:33Z