Sounds like you got a little excited and ahead of yourself and didn't follow the entire wiki guide.
Not only is that part of the tutorial covered (using CoD Project Mover), it also shown in the screenshot above by Hitman in the FAQ that if you're getting weird text.

Can people actually follow the tutorial fully?

Double Post Merge: July 18, 2015, 02:41:57 pm
only reasons for a main menu to not show up (aka the default one shows) is either the file's syntax is currupt (aka a issue with the script) or you didnt include it in your mod.csv
From my experience even if you completely mess up your menu file in raw\ui WaW will revert to default one.

I got this after I had a few typos in my menu file and WaW went back to the original one.