Before you can post a question on ChiefTalk, you need to register and activate an Account, sign in, and go in to the section of the forum you want to post.
Complete download and registration instructions for Chief Architect are easy to access and understand.
As the message implies, either the e-mail address, or password, that you are entering is incorrect. Verify spelling and case and if necessary reset your password.
This warning means that you are already logged in to the website on another system, or possibly you have another web browser open in which you are still logged in.
The likely reason for receiving this message is that cookies have been disabled in your web browser. To learn how to enable them, see the manufacturer's website.
At this time, there are three different sections of the Chief Architect website you could potentially log in to; My Account, ChiefTalk, and the Support Center.
There are several reasons as to why a log in would fail read this article to be directed to more information on each of the possibilities.
You can use the Online Support Center to contact Chief Architect's Technical Support team and send them your plan files for review.