Old project made with Playmaker/Unity upgraded, non functional

[jayhfd]

Hi guys,
I'm trying to look at a project that's about a year old. I've got the latest Unity,  loaded the old project, imported latest Playmaker, but it doesn't seem to be working.

Specifically, the Playmaker editor window doesn't seem to want to appear, and each FSM in the inspector just shows "script - Playmaker fsm", and I can't access the state machine/editor in any way. Have tried window > layout > reset factory defaults, but no luck.

*edit - The Playmaker menu up the top doesn't exist either...

Don't really know what else to try?

Thanks!
Jay

[jayhfd]

Ok in classic me style I've fixed something moments after making a post. I had a duplicate action/piece of code, once I deleted the duplicate it seemed to begin working again. Just in case anyone else has a similar problem!