Cant install Windows 8 - Says it needs 2gb of ram when I have 8gb

[CamCracker]

Hi. I have Windows 7 64 bit Ultimate installed and activated. I am trying to upgrade to Windows 8 and the upgrade assistant tells me it needs at least 2gb when I have 8gb and Windows 7 sees and knows I have 8gb

I am thinking it could be my bios, but it's already at the latest version

Here are some photos from my bios, so you can tell me if there is anything I need to enable.

These are photos from my bios. Please tell me if there is anything I need to change to get this to work

Thank you!

 

[Ztruker]

Can you remove all but 2GB then do the install? That has resolved problems like this before. Once installed, put all the memory back in and it should work fine.

 

[gregrocker]

Remove any overclocking, reboot and try again.

 

[theog]

Cant install Windows 8 - Says it needs 2gb - I have 8gb