I have regular limewire and i wanted to install pro i paid for it and it told me that I had to exit out of the old version and to do that I had to right click on the icon and exit when I went to exit on my desktop it wasn't there so I don't know what to do........someone please help!

Don't right ckick on your desktop icon Look in the system tray, if there's a LW icon there...right click & you'll see the 'exit' option.

If you still have trouble after that, open Task Manager (ctrl/alt/del). Click on the Processes tab & if there's a LW process running, end the process. Now you should be able to install Pro