Hi Cameron, i can duplicate this. Most of the CTD's happen with GEN Switch to ON or very short after. If CRJ survives this moment, everything is fine for the rest of the flights w/o any Problems or CTD. So there must be something acting wrong here. ??? (This happens also w/o any of my million plugins installed) You guys realy might want to look at this again Many thanks for this beautiful aircraft !! Oliver W7 64bit, nVidia 480, i7@3,02GHz XP 9.7, Checklister, SimplePush, XSquawkbox, TrackIR, XACARS, (x737,x737FMC)