Slitherine

I have order of battle pacific on both my imac and pc. I bought them on steam and had no problems installing them on both systems. I bought the China mod and it installed on both computers. Just bought the US Marines this morning(on steam) on my iMac and it only installed (on steam) on my PC. What can I do to install it on my iMac? Stam shows it already installed on my iMac but is does not show up.

Thanks

Sorry there was a glitch with the update which should be fixed now if you try again.