This isn't a bug but happens because web wiz forums uses application variables for performance and other features.
The simplest way to resolve this is to have each forum run in it's own
application pool, usualy you can do this by placing one of the forums
in a sub domain of it's own (if your host allows).
The other option is to modify the forums by doing the following:-
- Turn off the active users feature from the admin areas of both forums
- Edit the 2 files called common.asp using notepad and do the following:-
- Disable the use of application variables, blnUseApplicationVariables = false
- Change the name of the cookies used to something different for each forum, Const strCookieName = "WWF"
Once you have made these changes you should be able to run 2 forums on the same site.