Blender- how do I compile my finished models to steampipe 2013 HL2 EP2 and Phys mesh question

Hello, I am new,

I am using blender 2.66, 2.68 to create models for HL2 Ep2. Currently creating handrails.

Can someone tell me how do I compile my finished models from Blender to the new steam pipe?

Steampipe has broke the SDK Add-on can someone offer some help please.

Dropping the QC file and ref,phys mesh into the studiomld app at common/HL2/bin does not work

Run Vconfig I don’t understand the solutions the console is giving

also is this phys mesh correct? it is built out of convex meshes