OS X :: Itunes Randomly Closes Itself?

So my itunes randomly changed colours(it's a really dark grey now, can post ss if needed), lags, and closes itself anytime I try to add a song to it or do anything on it.I've tried reinstalling it many times but have had 0 luck with it. I found a few other similar threads to this one and tried the things listed in them but again had no luck with it so I decided to post my own.

At first when it started happening I had songs on it, whenever I tried to make it go to the next song it would close itself. If I didn't try and pick another song it would randomly close itself after playing for a bit.After reinstalling it would not even let me add songs, anytime I try and select movies, or anything other then the main music thing it closes itself.By the way, it's a macbook OS X version 10.4.11