System not detecting 6GB of Ram

[Nocturne_sa]

Hi Guys

Got my Ultimate Viper this morning running on W7 64 bit. I just had a look under system properties and it says that I only have 4GB of RAM installed. I thought the 64bit version can detect more than 4 gigs?

Any help will be much appreciated.

Cheers

 

[Nocturne_sa]

thanks guys. I ran CPUz and that shows 6 gigs, however windows system only shows 4..hmm