EA PC Cricket 07 Cheat Codes help!!!!!!!?

I got the EA cricket 07 PC cheat codes recently, and i tried to use them but they didnt worked at all.. I typed AKHTER by keeping my cursor on "MY CRICKET" but its not working, the speed of bowlers remains same... Also when i try to type "ASIF" the options gets selected instead..Anyone else facing these problem??? Any one knows whats going wrong? Plz help! Thanx@!