Hi naxos - it looks like that script is using some stuff specific to the Microsoft Jscript implementation which MoI used to use for scripting in MoI v1 and v2.

V3 has switched to use a different script engine and so that one particular area of the script will need to be altered. I'll take a look at that.

But also if you just use MoI v2 instead that same script should work now I think, so that's another solution.

- Michael