I can't boot from the installation DVD that came with my MacBook Pro! To use the Hardware Test, or even to re-install OS X, you're supposed to restart the computer holding down either "D" (for Hardware test) or "C" with the DVD in the computer. Well, when I do that, nothing happens and it goes right to the login screen.
Sure, I can change the startup disk in System Preferences and boot from the DVD that way, but I can't use the hardware test doing that. And besides, I shouldn't have to go that route.
What can I do? Is this a problem with my hard-drive? I have AppleCare, but I want to avoid having to go to Apple. Would changing the boot disk in Sys. Pref. to the DVD and reinstalling OS X fix this?