Sample Pad Velocity

Hi
I have just updated to 7.21 and it now seems that the sampler is reading velocity when I trigger it via MIDI. How do I disable this? I'm triggering from a simple MIDI keyboard, so I don't have a simple "Full Levels" button like on the MPD pad controllers.
Many thanks
DiGiTaLFX
I have just updated to 7.21 and it now seems that the sampler is reading velocity when I trigger it via MIDI. How do I disable this? I'm triggering from a simple MIDI keyboard, so I don't have a simple "Full Levels" button like on the MPD pad controllers.
Many thanks
DiGiTaLFX