need some help!!! urgent

well i randomly got some chams i downloaded the nyan cat chams and loaded SAT chams but when i tried to inject them it didnt work i went in CA and i have chams...but it makes my game REALLY laggy to a point where i cant even play and when i open nyan cat chams and rest them and go back to the CA it still has the chams the other chams i trie but didnt work on rezinject was hihihi's chams but whne i tried to inject them into CA the file said not found so i didnt even try to inject it into CA so please help!! someone give me info on how to get rid of this or something thanks

---------- Post added at 12:20 PM ---------- Previous post was at 11:12 AM ----------

please help!!