Hey, bit of a problem. Installed Leopard on a powerbook last night over the top of Tiger and I now have no admin user accounts. I can't boot into single user mode, holding Cmd-S doesn't work it just boots straight away. Booting with the DVD now doesn't work as the OS just loads straight away, so I have no root, no ability to add myself to the sudoers file so I can actually do something and seemingly no ability to add an administrator account. Does anyone know if there's any way to fix this? I can't think of how to do it as my boot options don't appear to be working!
thanks in advance
thanks in advance