Need help with CE

Well i am new to CE.

I just hacked halo and made a trainer watching utube vids, But everytime i close halo and go back in, It doesnt work. Why is this?

I made a Unlimited Ammo and Unlimited Grenades but as soon as i get out and go back on, It doesnt work

What am i doing wrong? Can someone pls help me

Thanks,
Timebomb99

Every time you go back in halo the addresses change.

Same with combat arms

Yeah it changes (the address), don't DP.

Help Thread next time too.