Need help please what am i doing wrong? Please cheat engine not working?

Ok so i am using cheat engine 5.5 with internet explorer 8 i click on the computer icon and click on window list select the website i am on enter in the amount of money (bloons tower defense 3) 650 i have also tried entering it in when i multiplied it by 8 then i buy a monkey and write in the new amount normally or multiplied by eightmatching to what i did the first time i click next scan after i have entered in the amount but no results return it just become blank. It is set on 4 bytes exact value and 32 bit nothing else is set on i have also just tried clicking the internet explorer in the regular process list but it still doesnt work pleases can someone tell me what am i doing wrong. thank you please i need help.I am only using bloons because people say it is good for beggingso what am i doing wrong please help best answer 10 points.|||A perfect example of "cheaters never prosper"|||well your multiplying?? just leave it alone