I received my MBP and did what some people suggested, to re-install OSX for more space. But now, I want to use Front Row and it won't work. Where should I go on my install disc to install what I need for Front Row to work?
I'm not sure where you got the big idea to reinstall OS X to reclaim space. You just wasted your time unless you chose not to install iLife or something.
Are you sure you're using proper video formats? Will the videos play in iTunes?
Sounds like user error. If it isn't you could always reinstall front row from the original disks.