Originally posted by p.steinhardt
This is quite simple really. I had following problems on my G4 MP450:
- Internet freezes and DISCONNECT goes on for hours
- PPP error (246, etc.) OR busy reply OR authentication failure
- OS crashes when connected and KERNEL error message comes up
SOLUTION:
OS-X is alot more memory sensitive - if you remove any memory upgrades you have put in and leave only the original memory that came with the machine, EVERYTHING will work fine - providing you had enough base memory when the machine was purchased...
The only way to fix this is by buying compatible DIMMS (RAM).
You can try booting up in OS9, pressing ALT+APPLE when opening the memory control panel, then disabling startup memory test - although this only caused my machine to crash and go to blue screen without any error warnings when OS-X was booted up afterwards. Might work on some systems, though.
P.S. the quality of the DIMM doesn't seem to matter - m ine was a very hq NEC item and it still gave me trouble!
NOT VERY NICE IS IT, MAKES YOU FEEL LIKE APPLE ARE RAIDING OUR POCKETBOOKS!!!