Can someone tell me ,what plugin i have to use if i want to export from 3dsmax9 to .mdl ?

because ,i found
3ds max 6 plugin (old)
import 3ds to med - absolutely bad! (textures not fit,model not fit,not all textures exported)
import .x (better than .3ds ,but anims and position of part of model bad)

so do you recomend?