turn on your numlock and f-lock keys. disable av, etc.
www.cheathappens.com/trainer_troubleshooting.asp
Numlock and f-lock was already on. Earlier trainer was perfectly working with or without AV.
I could hear the "Activated" and "On", "Off" Sound effects.
[Edited by EthanWolfcat, 12/7/2009 5:49:23 PM]