Hi all, I just installed 2x1GB Hynix ram to my old Powerbook G4 17" low res running 10.5.8 and in "About this Mac" the ram is recognised fine. Just to be sure though I run memtest (2 passes ,no errors) but I'm getting like 153xx MB of total memory (don't remember the exact number). My graphics card has its own memory (128) so I don't think there's shared memory between the two. Right now I'm logged into Single User mode and I'm testing one of the two modules.It's on the 6th pass and everything seems ok,no errors other than it's recognised as 947MB. Is this normal?Shouldn't be 1024MB? I want to make sure that my RAM isn't faulty because I think I can still return it. Thanks! edit:I just read that when running memtest when OSX is booted it actually shows less memory so that shouldn't be a problem but I'm still worried about the 947 instead of 1024..