Vencent -
Unfortuneately TestStand 3.0 incorrectly allows customers to alter TestStand types and it appears that the internal type PostSubStep was renamed to PostSubStep2. This could explain the problem because by renaming this, the type no longer is associated with an internal class that executes code modules associated with step types.
To fix this you could repair the type palette files for TestStand:
1) Goto the control panel to "Add Remove Programs", find "National Instruments Software", select "Change" and then do a repair on "TestStand 3.0". This should restore the type palette files under TestStand\Cfg. After this when you restart TestStand and you open a file with the incorrectly altered type, you will be able to say "Use cu
rrently loaded type" when you get a conflict dialog box.
2) Another option you be to just pull the type palette file from another TestStand 3.0 system and do the same conflict resolution steps.
Scott Richardson (NI)
Scott Richardson
https://testeract.com