I found the connection solution for mac
 

For all Mac users (I have 9.1) check to see if your virtual memory is on. If so TURN IT OFF. I had it off and it worked. Then somehow it got turned back on. Right after I fussed (2 months after limewire stopped working) I turned it off and limewire works again. If for some reason you don't get a connection then type in 64.61.25.171: 6346 in the manual box. It's still slow as hell for me b/c I just moved home from college and my parents haven't gotten me DSL yet, but it works! Let me know if it works for everyone else.