Huge Problem Very Expensive Evox Chip Gone Bad

[lovely?]

ok me and my brother are very worried because we just tried to turn on our modded xbox with an evox chip[ in it and it came up with some weird dashboard instead of the normal one (we had it set to simpsons) and it doesnt givve us the option to play any of the 34 games loaded on our xbox hdd. we didnt install the chip ourselves, so we have no clue what to do PLZ HELP!!!
here is the options i get:

pic

 

[Blue]

I have no experience with X-box's but I know what is illegal when I see/hear it .

I'm going to close this thread in light of the legalities.