Ive just added in a 512 stick to my 17" 1 ghz powerbook. Rebooted and it still says i have just 512 (should be 1024)
So i switch the Ram chips round in the mac and reboot again. And again it says i have just 512. So both slots are accepting the original apple chip but not the new one?
The System profiler just says that the reversed slot has 512 and the standard slot is empy - and vise versa when i swap the chips round.
Any Ideas on what the problem is? I...