Problem With Yahoo Messenger.

Earlier today i un-installed comodo firewall and avast and started having problems with yahoo messenger…

The problem is that chat-window appears blank despite messages being typed in and posted from either side…

To solve this i tried re-installing yahoo messenger couple of times,but to no avail…

I was using the most recent version of comodo firewall.I would like to ask you if comodo caused this and how can i solve it,other than system restore…

I’m not sure how the absence of CPF (since you uninstalled it) could cause any issues… or did you mean install?