Latest AVG Update is blocking ability to send Yahoo emails

The latest AVG update that I received tonight has blocked my ability to send or reply to any Yahoo emails.  I'm on Windows 7 with the following AVG software Verdsion 2012.0.2247 Virus DB 3955/7129 Link Scanner 2293  Everything was fine until the latest update.  Please fix.  Thanks

Hi Joellen,
In order to analyze it please provide us with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe) and please add detailed description of issue.
Thanks

Hi Joellen,
In order to analyze it please provide us with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe) and please add detailed description of issue.
Thanks