** (process:6952): CRITICAL **: purple_presence_is_online: assertion `presence != NULL' failed

[Florin Diaconeasa]

Hi!
I'm working on a console client and i'm having the following problem.
The client compiles, it runs but i get a runtime error:
/** (process:6952): CRITICAL **: purple_presence_is_online: assertion 
`presence != NULL' failed
/I get this on an Ubuntu Server./
/I have the same client compiled on a different computer(Ubuntu 
Standard) and it runs smoothly.

Thank you

Florin