Just 30 seconds ago I successfully direct connected to you! Audioslave, dave mathews, Serenade, Ciara ft Lil Jon, etc.

Sounds like the issue is with your friend's set ups. It is almost impossible to direct connect (DC) if one of you are firewalled (ie: don't have your firewalls properly configured to allow LW full access.) It might also be a modem or router issue.

Get your friend to do this test: Bug Report instructions & sample image If it's False then they're firewalled.

You should do the test also! I noticed your files are all red under Location column which suggests you're firewalled. Configure firewalls here: http://www.limewire.com/english/content/firewalls.shtml

More on DC here: How to Direct Connect, Browse & Chat