Not going to put a spoiler in (everyone knows that you get power armor) but was playing fine up to the point that you get the power suit. First time I got into it fine, then as soon as I walked forwards, a CTD - no error, no notice, just a game close and back on desktop.

second time, i got the same CTD as soon as I clicked on the Power Armor.

Any suggestions/help available??

I meet the spec requirements, and the game is a digital one from steam.