I have an iBook G4 1.33 14". The computer all the sudden wont boot anymore and the file/smiley blinks. I tried the Apple Hardware Test CD and got the Invalid Memory Access Error: %SRRO: 00032ed8 %SRR1: 0003030 I tried to boot from the startup CD and once the CD kicked in the screen froze, and other times it says the computer needs to be restated. I removed the ram under the keyboard and still got the same error. I also Zapped the PRAM, Reset the PMU and still no luck. Any suggestions? I love this Mac and currently can't go out and buy a new one.