Remember to update everyone using Teamwork 2 (including the BIM Server) at the same time. AND in addition to the regular updates… Between September 20 and October 31, all BIMx installations (which means EVERYONE using ArchiCAD 15) are enabled to save and share full BIMx files that can be viewed on any computer device without limitation. Now that’s an awesome hotfix! So open up all your files and save out BIMx files to share with your clients non-stop. Don’t forget you can open old files in v15 and save them out to BIMx too.
And while we’re talking about BIMx, here’s two resources you should read up on as you start playing around with BIMx on your iOS products: