Don't have to apologize .. I understand because I do it sometimes when people do something wrong :p

I tried deliting the prefs in maya ... but doesnt help, I know the mouse works perfectly but only in Maya when selecting the object it doesn't ...

anyway I can use the other commands, it was only to save some time ...

Maybe you know an other thing, when I try to apply a DGS material to an obect it applies to it but with a green color and in the Diffuse color is gray .... I dont know why it changes the color, and when I render it is black .... :headbang:

THanks again