Whenever I try to start it up I get the following application error message "The application Failed to initialize properly (0xc0000135). Click OK to terminate the application." I got the loader along with a big bunch of other stuff in the Co8 Mod pack 4.0.0. How do I fix this?
Most likely you do not have Microsoft .NET v1.1 or later installed on your computer. It is required for Frontend to work. This is stated clearly in the readme, and also in the text shown by the installer, along with a link to where you can get .NET.