This topic is empty. Viewing 1 post (of 1 total) Author Posts September 27, 2011 at 10:43 pm #4124 AdministratorKeymaster Invalid Argument Passed error message when using FaxTalk This error has been reported with FaxTalk FaxCenter Pro, FaxTalk Multiline Server and FaxTalk Messenger Pro when using a version of AVG Internet Security 2012. More details here: http://forums.avg.com/ww-en/avg-forums?sec=thread&act=show&id=174318 Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In