im having the same problem. click on a song and it wont download, no matter how many different files i try. ive been using limewire for years and have never had this prob. here's my details.

1. mac os 10.3.9
2. firewalls have never been a prob it should be configured properly
3. 2 gigs of ram
4. 2 gigs hard disk space available
5. cable modem
6. rca dcm425 modem
7. connect from apt complex of 4 but never been an issue
8. limewire 4.12.11 java 1.4_2_12
9. time warner cable
10. my test worked
11. no sharing
12. using limewire for at least 4 or 5 yrs
13. i see a brick wall but have allowed limewire to access through my firewall 443 and an arrow going down
14, 15 irrelevant
16. in usa

thanx for your help

ctaba67ny