Okay got a bit of an issue....

[Ollie1132]

So I just put a 2600k into my system instead of the 3770k I was previosuly using... now my 670 doesn't seem to be picked up by my system at all which raises all forms of questions :/ I'm not entirely sure why it's not working.. it was working fine yesterday.. It's weird because I have my DVI cable attatched to my monitor and I still have graphical output... but my GPU isn't recognised by windows for some strange reason :c

 

[spoffle]

Have you reinstalled your drivers? Stuff can get a bit funny when hardware is changed around.

 

[Ollie1132]

See when I started it up it was all weird... then I updated the GPU drivers and poof now it doesn't show up at all :/

 

[spoffle]

I read that this has been an issue for some people, it might help you;

http://oreilly.com/pub/h/3105

It could be that you have multiple 670s in your device manager.

 

[Ollie1132]

Figured it out. Must have had a conflict between the drivers that caused some form of really weird issue. Tis all sorted now