I thought I would give Zookeper a try. After installing the demo and selecting zookeeper from the menu in 3DsMax I get an error and then a crash.. (See attachments)
I don't have Max 2015 for testing but I just tried the demo build in 2014 and all is working fine here. Do you think you can send me your <3dsmax>/bin/assemblies/Autodesk.Max.StateSets.dll for checking?
