i used a friends windows 7 ultimite disk to upgrade my HP DV5 from Vista 64 bit to Windows 7 and i just noticed that my computer properties says it is a 32 bit version. is there anyway to get w7 64 bit on my computer? is it an option when installing windows 7? any help would be appreciated because i would like to use all 4 gigs of the ram in my computer and would like to upgrade them to 8 gigs in the future.