Connection problems

[nosef]

I just upgraded to Ubuntu 9.04 and now when I try connecting to the mud, or any mud, I get this :

#SESSION ERROR - UNKNOWN HOST.

#SESSION 'nosef' DIED.

#THERE'S NO ACTIVE SESSION NOW.

I use the latest version of tintin++ 1.99.4

EDIT: If anyone else has this problem just download the source code and compile it yourself instead of using the pre-compiled binary.