I cant even signin to the facebook, keep telling me password is incorrect. So I guess I will have to wait until tomorrow to try it again.

Might be some permission that currently I set on the facebook *maybe*


Found the problem (at least it works with me).
0. reboot n900
1. change the settings in facebook for privacy to "recommended".
2. Login to the facebook website using microb and allow microb to remember the password
3. run kasvopus and finally when signon, it works now.