[SCRIPT] A bit confused. Help?

[Steve]

that's this part:
StartPlayerLookAt("LookBack", 0.5, "");

you forgot one part of the code/script you should have on more ""
you have it right in your other StartPlayerLookAt's
make it something like this:
StartPlayerLookAt("LookBack", 0.5, 0, "");

glad to help ;p