A miscommunication from the developer resulted in the game failing to load for Mac and Linux users. We have repaired the problem and we apologize to those who had this problem at launch.
We are also beginning an HD upscaling for Romancing the Kingdom and we hope to announce a date for that patch within the next few weeks. The next game following RtK, Sword of Wonder: It's Good to be a King, is HD upscaled and will launch on Thursday, November 17th.
Check back here for game updates, patches, or give us feedback.