When I remove the Topworks, the ISO is generated... Still searching. The strange thing is, a complete new environment created with V8i (so not updated) had only problems with the topworks like actuators.
About the other problem (I know this is not the thread I should discusse this, but probably, the problem is in some reference to the 'old' win32 XM version. Now V8i has Program files (X86) and ProgramData etc.
Because when Ik create a new proj. from sample MMetric and use the spec, the items are back in. Config ini was noting wrong, but probably some where else, also still haven't figured out where.
Think I gonna create new project environments and import my 3D dwg, see if that works.