Hmmmm ... let me see ...
Even without knowing any of your system specs or running OS ... are you using the latest "How to survive 2"-trainer for retail/ Steam version and patched to 07.13.2016?
Well ... long story short: There is no XP and item cheat in the latest version of the trainer anymore.
Hope this helped.
* Updated game trainers and cheats daily
* Get notified when new cheats are added
* Request which games get new trainers
* Priority support with any problem