I am running OS 10.3.9 on a Quicksilver G4 and recently had to replace the processor. Then I erased my drive,reinstalled OS 10.3 and then updated to OS 10.3.9. Since then every application I am using unexpectedly quits at some point. I also occasionly get a message saying I must restart the computer. I recently ran Apple hardware test twice and got these two errors: scc_/3/7 and scc_/1/5. I have no idea what these mean or what to do.Can anyone please help me?