I tought php5-curl may cause these so I removed it from server and restarted apache but still no. Only synch with armory stopped working so I installed it back and restarted apache again. How ever I confirmed these is browser problem by installing chrome and what you know. It works. I still kinda want these get going with firefox and iexplorer so if someone want to help me, I created for test purpose another fresh joomla 1.7.3 installation here:
http://routa.dyndns.org/routa/test
admin / admin
My real guild website is located here: http://routa.dyndns.org/routa/wow