sheezzzz what an ego many people have shared their great tips with no ceremony at all. Yet you feel the need to make such a huge deal out of it - Why? Share your secret now and be happy knowing that if it is good everyone else will use your tip.

deci6el

duron 600 128M win 2000 never locked up on me ever. no other problems either renders OK - as fast(!) as B4, but you have to tweak the render settings. Go to render options, use regular aa and max ray depth of 4 (instead of 6) - there seems to be no diff on the render quality