Without seeing any changes in any code whatsoever, nobody can help you.
What exactly did you try changing in the files? If it's large files, consider posting the changed lua/xml files in a zip file or post them on a site such as
http://pastebin.com/ and then post the link over here.
EDIT: I'm assuming you're working off from the
Bloody Screen (4.2 Fan Update)?
EDIT2: In case anyone knows what it looks like:
http://www.youtube.com/watch?v=XtO3kdfkPdg