Unable to connect to Yahoo Messenger

Hi. I am not able to connect to Yahoo messenger after installing avast. It was alright before using Avast. Could someone help me out?

Thanks

Luckfest

Welcome to the forum.
avast! doesn’t block it only scans.
However, your Firewall must allow avast! access.
Make sure that your firewall is not blocking avast!.

Into the firewall settings, the following programs should be allowed to connect:

C:\Program Files\Alwil Software\Avast4\ashWebSv.exe (avast! Web Scanner)
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe (avast! e-Mail Scanner Service)
C:\Program Files\Alwil Software\Avast4\Setup\avast.setup (avast! Update executable). This is a temporary file that just appears when an update (check) is about to launch, and disappears again afterwards.

In your case, maybe check for ashWebSv.exe.

Thank you so much for your replies! But, my firewall is turned off! and I still have the problem!

:-[

Luckfest

Which is your firewall?