My health kit in Creatures 1 won't open... all the other kits do, except for that when. When I click on it, it says: "Error message unavailable." Any ideas on what to do?
Other than that the game works FINE! Same with creatures 2...

There is a similar topic about the issue with the C1 Health Kit. It basically has to do with running Creatures 1 in Administrator Mode.

Hopefully this helps and resolves the issue! Enjoy playing!