for your problem theres is 2 solutions .
#1 try to make sure that the trainer version match the game version
#2 try to be sure if the game is lunched is 32 bits or 64 bits for the trainer you use .
a great exemple of this is "Need For Speed Rivals" wich can run on 64 and 32 bits mode but the trainer support only the 32 bits mode of that game .
hope that helps
ps antiviruses dont bother me so much i tryed to run trainers with Avast , MCafee , and ESET and almost 95 % of the times they dont do false positive exept for very old trainers that do make false positive . as for run trainers in admin mode a usually dont do that and the trainers work fine without problems .
* Updated game trainers and cheats daily
* Get notified when new cheats are added
* Request which games get new trainers
* Priority support with any problem