I do not know why it work here and not in your machine

It is a mystery.

Do you use the newton game dinamics 1.51 ?

If you use an old version, try instal this 1.51.

If i have an other idea I say to you.

best regards,

Marcio

Marcio Esper A6 Pro 6.60 MDL Models very cheap good quality US and Pt_BR Home Page - Portuguese-Br