i have it installed on both the client and the server, server is joining a chanel and using the server profile, client has nothing setup no servers or anything and is thus chattting to minecraft.

but when i run the "/help" command i get an error message on the client saying there was an unknown error trying to perform this command

the server console spits out this error: http://www.hastebin.com/xilesopeci.hs

Whoops. Indeed. Fix incoming.

Builds with this fix included are available on my jenkins at http://blay09.net:8080/jenkins/