Sorry for bothering you again. I still cannot understand that. Sometime there is a connection error on one of my IM accounts, and I can notice that on the status area. The icon changes from to while I stay with hicolor-icons-pack. During the time staying with harmattan-icons-pack it looks like that the icon on the status area stays the same while there is a connection error on one of my IM accounts. Do you have any idea about that? Thanks.