Here in Ubuntu 9.04 the gwibber 2.0.0 spellcheck works. Do you have any aspell dictionary installed?
apt-cache policy gwibber gwibber: Installed: 2.0.0~bzr396-0ubuntu2~daily1~jaunty Candidate: 2.0.0~bzr396-0ubuntu2~daily1~jaunty
Here in Ubuntu 9.04 the gwibber 2.0.0 spellcheck works. Do you have any aspell dictionary installed?
apt-cache policy gwibber 0ubuntu2~ daily1~ jaunty 0ubuntu2~ daily1~ jaunty
gwibber:
Installed: 2.0.0~bzr396-
Candidate: 2.0.0~bzr396-