i'm having the same problem with mac os x version 10.4.9
when i'm on the LW page, i click on the mac os x link when it asks to choose my platform, but the link goes to this page:
Lime Wire » Thank You for Downloading LimeWire
but it is completely blank with the heading "Limewire>>thank you for downloading limewire"
i've also tried to download beta and got the same thing. i restarted my computer, and even set up a LW firewall i saw in another post.. still nothing. i feel really pathetic.. any suggestions/help would be greatly appreciated!