Downloaded TS12 yesterday and this is my first Trainz experience. I downloaded it through Steam out of habit and am beginning to think that might not have been the best idea. Anyway, when I first installed it and started poking around Content Manager would open. I purchased the Blue Comet DLC from Simulator Central and just downloaded it, saved to my computer and installed it. It works fine in game, but when I tried to go back into CM after reading about more I could do there I got a missing dll file error. Unfortunately, I didn't write it down as I expected I would get it again. Instead, when I click on Content Manager nothing happens. No error, no blip on my Task Manager. Content Updates within the game seem to be working fine though I had some FCT issues but I figured those out. Not sure what to do. Considering the ol' uninstall/reinstall but that would require a re-download from Steam which I'd really like to avoid. Any suggestions would be appreciated.