SELinux Admin newbie question

[Temlakos]

Where do I find the logs to tell me what permissions a certain new 
application will need to operate?

I'm using Fedora 12 on an HP Pavilion machine with a dual-core 
processor. Several times I have tried to install an application called 
TweetDeck. And each time I do, I am told that TweetDeck is having 
trouble accessing some secure passwords that are stored on the machine.

I am convinced that SELinux is doing it. But I don't know how to get 
SELinux to play nice, because I can't see where the problem is.

Temlakos