Clone DTM SW1200

[plovdiv21]

I can't get this loco to clone with RWtools V 8.1.16.,the other DTM locos like WP GP 35 clone OK for me.I think Buzz and others have been able to clone the SW1200.I noticed the folder structure is different after opening the .ap,and I,m wondering if there is something different I need to do to clone this loco.I get a message" serz application stoped working".When I close the message box RWtools says it cloned ok and the cloned loco folder shows up in assets but won't show up in the scenario editor.