Blender marble .dts issue

When I create a marble shape in Blender and export to .dts (well, more accurately Jeff does it for me), the marble has no shadow in-game. Anyone know how to set this up correctly?

One thing I've found is that you have to export the shape as Triangle Strips in the exporter options for shadows to appear. (Edit: Tested and works with Triangle Strips)

Thanks! (Lock if desired.)

[strike]I know this is a 2-year bump, but I have this problem too and

export[ing] the shape as Triangle Strips

[strike]doesn't seem to work for me. I am using a UVsphere shape. Transparency in the exporter options is not selected. The shadow in-game doesn't look like the shadow of MBG's ball-superball.dts (a solid circle). Instead, the exported dts only casts shadows of some edges of the sphere, and one can say there is no shadow at all. What setting needs to be set so that the shadow can actually be seen?[/strike]

Edit: Alright, tested some settings and found out that LOSCollision-1 (under "Detail Levels") is actually not needed! Not sure where I read that it was required. Anyways the shape I exported now has a shadow. Collision doesn't seem to be any different. The post above by HiGuy still stands however- the setting "Triangle Strips" still needs to be set for the shadow to appear.