I've searched the forums here so I know I'm not the first one who's had this issue, but I haven't really been able to find a thread where there was a resolution to the problem. The game appears to have installed fine, but I get this error msg about the original cd when I click the PLAY button. Let me just say that I'm familiar enough with computers to know how to install, uninstall, etc., but I'm not too confident in trouble shooting. Can someone help me with step-by-step instructions as to how to fix this? Thanks in advance!

Download and install the latest Patch 1,71

With that patch, Ubisoft removed the Tages copy protection, and you can play the game without needing the disc.