I'm about to throw my pc out the window

The last thread I posted had to do with my Norty'09 icon not appearing in my tray and not working off my desktop.

 

So, I uninstalled, reinstalled, turned the stupid firewall on and it worked okay for the night. By the way I'm using XP on a dell blah blah.

 

I turn on my computer today and.....Guess what? No tray icon, and the homescreen won't pop up.

 

I tried Zana' suggestion and nothing happened. Also, This is the FOURTH time I've had to un/reinstall...I'm just getting angry with that whole process.

 

>C