For those who need basic help, (frequently myself) 
I just updated the MacOSX Tips Guide with a blurb on how to hook up a second monitor/TV to your MacBookPro/MacBook Air.
MacOSX Tips Troubleshooting Guide- this guide covers both software and hardware issues.
I just updated the MacOSX Tips Guide with a blurb on how to hook up a second monitor/TV to your MacBookPro/MacBook Air.MacOSX Tips Troubleshooting Guide- this guide covers both software and hardware issues.