http://www.zwsoft.com/forum/viewthread.php?tid=950 2011 SP2 (which is the same as 15.20) is available on the ZW web site in 11 languages. Make sure you follow the correct link to ZW3D. There are basically 2 flavors of the download. There is a Full version which you may want to keep as a backup. There is also an update version which can be installed on top of your current SP1. (If you do install the Full version you will be prompted to remove SP1. DO NOT DELETE this from the Program Files directory. Please use the Control Panel > Add / Remove Programs.) Be sure to also download the "What's New in ZW3D 2011 Service Pack 2?" There is a movie and a Power Point presentation that gives you the highlights of the new version. LynchMikeVX 2011-11-22 14:34:16 http://www.zwsoft.com/forum/viewthread.php?tid=950&pid=5293 If you couldn't find the documentation on what is included in 2011 SP2, here ya go! <a target=new class=ftalternatingbarlinklarge href="http://download.zwcad.org/zw3d/ZW3D2011SP2/Updatelist.rar">SP2 Update video and more</a> <img src="i/expressions/face-icon-small-happy.gif" border="0"> I still don't know how to answer your question about the email notification. LynchMikeVX 2011-11-30 10:25:44 http://www.zwsoft.com/forum/viewthread.php?tid=950&pid=5290 Hi Mike, you could have put a link to the bug fix video! AND the email notification of forums posts is still broken ...... when will that be fixed? mudcrab 2011-11-23 16:27:07