The user (Unregistered again) may be having the same problem I'm having, where all the connections run out after an hour or so. When that happens the search windows "grays out" and you can't enter a search string (because you have no connections, likely).

I have my own problem in that I can't seem to get any connections going again after that point. I type in "router.limewire.com" and 6346 for port and it tries for a second or two, then nothing. Still says cache empty.

Best results I had was when I typed in the IP address of a user who was currently downloading from me. Then I got action for a minute or two while it checked all of the connections he had. But all of them failed and I was left again with an empty cache.

Am I doing something wrong? Or is Gnucleus having a bug problem? My only recourse now is to wait until all my uploaders are done (or just bump them off) and close it all down and restart.