I have attached an Act file that is showing "Load Error" in OR, v1.4,
the route is IR SWR other Acts load without a problem.

16536 GOL gumbaz Exp.zip

I tested the Act in ACTMAN and if tested with OR being selected (a tick in the box)
it shows Nothing to Report. If I test it without the tick I get the attached eerror box.

Unhandled Exception.JPG

I would appreciate it if someone could give me
some advice as to what the problem is and how to fix it.

BTW it also runs through RR without a problem.