ICON

Hi. I have icons in the task bar, on the lower right. They are my network, real player, volume adjust etc…. These are not the quick launch icons.Now some I can disable and remove, but some dont have a selection in the dialog box to remove the icon. How can I find in the registry where to remove these little guys……….
I had the same question the otherday, but I didnt phrase it right, so I didnt get the answer I was looking for..

Thanks Pat