If you can answer these questions about your set up, it would help.

1. OS version? (eg: Windows 98) Windows Xp
2. What firewalls you have? I've got the computers original firewall and then norton firewall
3. How much ram? no idea
4. Hard Disk space available? 11.9 gb
5. Connection type? (eg: dialup, broadband, cable, etc.) DSL
6. Modem & router brand name & model numbers? no idea
7. Where are you trying to connect from (home, school, work, etc.)? home
8. What version of Limewire (LW) & Java do you have? (Go to LW's menu Help>About LW...) Will show both LW & Java version..... LW 4.10.9 Java 1.5.0_03
9. Who is your isp provider (Internet Service Provider)? AT&t SBC
10. Are you sharing the connection with other computers or p2p sharing programs? If yes, please give details of set up.nope I am not...

Hopefully I helped you out some