I need some way to get work done in Gmax moved over in to half-life. There doesn’t seam to a direct exporter. So how about moving it first to Milkshape. The thing is that I can’t seam to find a common file type between the two of them. If anyone know how to get from Gmax into HL(with out installing 3DS Max or any other program that requires you to run spyware in the background) please post it here.

Porting to Quake 3 then using milkshape and porting to HL.

Gmax can only save in .gmax format and can only export to something called plasma 3d. so How to I get to Q3 from Gmax?

Here's a how to using gmax from quake to UT but it's along the same lines

http://www.leveldesigner.com/index.php?action=doc&ID=165