That's a very odd message to get. The menu options you described should all bring up a website that goes to a certain page on limewire.com. Did you download LimeWire from limewire.com? If not, you may not have gotten the correct version. If so, something's amiss. Have you you perchance removed a file called "donotremove.htm" in the "C:\Program Files\LimeWire\LimeWire 4.2.6" directory? If you have (or if it just isn't there), try creating a file by that name (it doesn't need to have anything written in it). LimeWire uses that file as a marker to figure out what application is associated with browser pages (and thus open up the right browser).