disapperaring models again

Blitz3D Forums/Blitz3D Programming/disapperaring models again

I have posted similar to this before but am experiencing the same problem again fo some reason.

When I approach an animated enemy it is there okay, but as I turn the enemy models disappear. I have tried playing around with camera settings but it does not work.

I have an NVidia 128 Mb Card with latest drivers.
1,5Gb RAM
AMD 2.8 Ghz

help