Hi, I have an old 450mhz powermac g4 and about a billion old sticks of pc133 (and some pc100) ram. So I have 3 128mb PC133 memory sticks, and when i put each in the powermac individually (as the only mem stick in the computer), they work fine. However, if i put any more than one stick in the computer, it will turn on but not boot up or display anything. Wha??? This computer is my "storage dump" and web server Could someone please help me fix it? thanks in advance!