Ok, there are many Bugs in ubb_whos_online.cgi...
1. When the IP of a User changes in a few minutes, the user is shown twice in whos online
2. When whos online is shown in ultimatebb.php, it doesn't look like "TheAngel, qasic, 2 Guests", it's look like "Theangel, qasic, 2"
3. On the site of whos online, sometimes it doesn't show the name of the thread and the forum where a user is, it shows only the link to the thread
4. The link to a thread is not correct... it is "http://free2talk.de/ubb/ultimatebb.php?ubb=get_topic;f=25;t=000002" but it should be "http://free2talk.de/ubb/ultimatebb.php?ubb=get_topic&f=25&t=000002"
Sorry for my english
