Anita seems to drop off the face of the Earth and I can't progress any further. Has anyone else had this problem?
I've started over several times and still the same thing happens. I talk to her once, Lamb dismisses her and I never see her again.

Thanks for that, I feel a tad stupid. I must have dismissed that option because Potts says you need a RAD suit. Here I was thinking something had broken. Thanks again

No problem!
And don't feel stupid, just remember to poke everything with everything and stick your head where it might not belong. Adventure games are weird about their logic in my opinion but they can be fun.

Methinks JudasIscariot is short one "Solution" flag, no?

/signed please mark the proper post as the solution :D

Keynesian, check JudasIscariot's post as an answer so that your question gets a SOLVED mark and Judas gets points for helping you.

I'm not trying to buck for solution points but maybe one of the GOG guys can mark it if the user isn't around to do so??