How to translate games...?

[trav1085]

This is probably a stupid question, but... I am interested in helping out in translation for games. I am an excellent English speaker and am studying Japanese, I found out how to use ResHack to translate installers and such, running the text through Systran to get the basic meaning and re-writing it correctly.

I don't understand how to change dialog, are there certain files with it? I was staring to translate AIR and stopped when I couldn't find the dialog, and I was making progress.. I'm also going to try and translate some of Shuffle!, since someone is still working on it but (sorry, I'm impatient but understand it's not easy and there's a lot to do, but I'll glady help out, as long as I'm not bored.).

Yes, I'm aware not to reply on computer translation and I don't, the only reason I use systran (the application toolbar) is to get the meaning and then I am good at English so I can fix that up.