Codewarrior won't open .mcp project file

Question

A colleague of mine has been working on a project in Codewarrior and I have come on board to assist.

When trying to open the .mcp project file that she has created (and is working fine on her codewarrior) I get the following error.

Similarly - when I try to open her workspace file, I get the following error.

Important to note, we are using the exact same versions of codewarrior and I am able to open and work with other codewarrior projects.

Anyone had this problem before?