no2chem rom is a rom with the option to use with many carriers, but none of them are cricket. go to this website, u will find many more ppl with cricket who can help u, but just like he said before me......READ!!!!!!!!!!!!! or else no one will help u
http://howardforums.com/forumdisplay.php?f=394
btw i have cricket also and am using a sprint mogul with wap and mms