The most popular instant messenger Yahoo! Messenger 10 (updated version) has now released (version 10.0.0.1241).
This new release contains several bug fixes to enhance stability and performance of the new video call feature. Several of the fixes improve video calling on PCs running Windows 7.
You can update to the latest version by downloading it from http://messenger.yahoo.com/download/win.
Users who likes to download the full standalone offline installer, you may use this direct download link to download Yahoo! Messenger 10.