I have 1.5 gigs of RAM installed - and they all worked perfectly with Panther. I have just noticed that "about this mac" only recognizes 512mb now. Since I noticed, I havestalled Tiger and brought my computer into AppleCare for a new power system (can't quite put my finger on the right term), new video card and new DVD burner - I know bad luck - but at least I had warrenty.
So basically I am not sure if the unrecognized RAM is due to Tiger or the installation/tweaking of my system in the shop.
I got the RAM from crucial last spring, and have not had any trouble before.
Any advice?
Thanks in advance,
Zach