On 25 Nov 2006, at 15:48, Jim Freeman wrote: > I'm trying to help my father over the telephone. Apple Mail won't > launch on his G4 iBook running 10.4.8. It used to work fine. > Everything else seems to work fine. But when he tries to launch > Mail it bounces a couple of times (or half a time), but never > starts up. I had him repair preferences. I had him run Preferential > Treatment. I had him trash com.apple.mail.plist. Nothing seems to > help. I have had problems with corrupt email messages on the server. In the end I use my ISP's webmail service, delete obvious spam and try again > Can he reinstall just Mail from the Tiger installation disk? Tiger > didn't come with the computer. I think that's all tied up in various packages. If it seems impossible to get the Mail to install by itself you might want to have a look for Pacifist which enables you to get at individual intallers Good Luck!