Strange visualization in Marmoset?

_le

Hi guys, i have this problem and i'm not finding a solution, does anyone have any ideas?

Thanks

Obscura

Triangulation flipped. This happens because different softwares tends to triangulate quad meshes differently. Make sure to use a trangulated export for both baking/texturing and previewing. 

_le

It worked... experience is everything.
Thank you so much Obscura