How do get Plants vs Zombies cheat no recharge?

get cheat engine 6.1 then go then select ''plantsvszombies'' or ''popcapgame1'' then go to memory view then go to ''Go to address'' then write 0048728C then double click on it and then change dWord ptr [edi+24],01 to dWord ptr [edi+24],200

then press ok then quit memory view NOT CHEAT ENGINE then play