I think I messed up I had this "main execution failed" error with Installer again, so I wanted to fix it without DFU etc. Since I don't have direct access to wireless (for SSH) either, I tried to re-jailbreak it so it would reinstall the application. Turned out not to be such a good idea after all. (I later found out that you could reinstall it without the jailbreaking.) Anyway, my screen is now stuck at the "Installing base apps..." with the cool Zorro background (did it with ZiPhone). I can't get into DFU mode or anything, so does anyone have any idea how I could fix this? My current plan is to wait till the battery is dead. Please help this poor noob!