There is reported by a few Queenfans that they have problems with logging in to the queenhub.
If the login failure looks like this:
[23:21:52] *** Connecting to queenmp3.no-ip.com...
[23:21:52] *** Connected
[23:21:53] *** Disconnected
please use an other client then rmDC++. The latest server software has problems with this client. Try to use DC++ or take a look on: http://www.dslreports.com/faq/6513
and choose an other client to loggin to the hub.
There is also reported that people login to the hub and only see their own name and nobody else. (also don't seeing scripts).
I have really no solution for this error at the moment. I have placed it on the highest priority to solve this problem.
I hope I have informed you (you = people which have login problems) a little.