Click on your start menu, type in keyboard.
Click on On-Screen Keyboard, the virtual keyboard now opens, then click on numlock which is on the bottom right. Then the numlock keys now appear.
Just decided to share this, because, its been hell trying to re-map keys just to use trainers.
Hope people find this useful.
* Updated game trainers and cheats daily
* Get notified when new cheats are added
* Request which games get new trainers
* Priority support with any problem