Mac-exported runtime game defecient

The shading’s messed up, runs poorly.

.blend:

http://ng4.upanh.com/b1.s3.d1/f50d0f550cbab37780043bc8c3181c02_38759224.picture1.700x0.png

runtime:

http://ng1.upanh.com/b6.s23.d2/4f159315e2062733f00bcc7c40309453_38759231.picture2.700x0.png

Could you please try with a newer version of Blender like 2.61RC1? http://download.blender.org/release/Blender2.61/

That version mutes some of my in-game sounds

If you can reproduce the sound issues in a simple file, than can you please submit a bug to the bug tracker? The point of these RC releases is to iron out bugs. Also, does the RC version at least solve your first issue?

Didn’t solve anything, same results, and with some sounds muted.