I'm on an old G4 and I think it's 10.3...sheesh, just can't remember. I'm running Symantec Norton Personal Firewall that loads at start up, before any other programs. Well, now it's just hanging. The program won't load, it just hangs there with the graphic on the screen (I'm finding the graphic, more and mroe annoying). Because the firewall won't load, I can't get to anything on the computer. The desktop shows on the monitor, but because the Firewall won't load, I can not open any other program or item on my desk top. I'm guessing I'll have to boot up off a different start up, but I can't even get to my control panel to change the boot up disk. Any suggestions?