When I set my Midi Inputs on Reaktor4, Absynth 2 or Kontakt the settings don't stay. FM7 and Pro 53 store my settings fine.

For example if I set my Midi Input in Absynth to "input 1" the next time I turn on my PC it will change to "input 2"...Why is this happening?

Win Xp Pro
MOTU Micro Lite/Midisport 4x4