applemac pro wont boot in safe mode, verbose mode, install DVD, NOTHING
My MacBook Pro 17" starts up in verbose mode, goes to the blue screen but then immediately goes back to verbose mode. It then immediately flashes up an error
which is that quick it's impossible to read but ends: "login window application started threaded auth" and "already had outstanding read pending - just ignored" that's all I can read. This is then repeated constantly. Will not accept any start up key combinations (never has) will not boot from DVD, will not boot from Target Disk Mode (can access this but it won't accept the password). Tried everything I know except booting from another mac and my daughter now won't let me near it. Please can anyone help. The machine runs OSX 10.5.8 after updates
MacBook Pro, Mac OS X (10.5.8)