What do you mean "aren't showing up" ???
What did you do to install the programs in the first place?
Did you download the programs, or did you buy a DVD disc set?
When you click the START button on the lower left, and go to ALL PROGRAMS... what do you see?
I'm sorry, I meant I was downloading the creative suite CS5.5 30 day trial
and when it comes time to select what components you want, After
Effects and Premiere and some other programs don't show up.
Are you absolutely certain that you have a 64-bit operating system and 64-bit processor?