I've downloaded tommyboy's Polar Boy and it didn't come with the keyframes. The readme says to use Grenadier's Cable keyframes. I tried that and they don't work with this mesh, and yes, they do work for Cable. Can somebody point me to keyframes that will work with this?
I'm pretty sure you can use male_basic compatible keyframes for Polar Boy.
You can find quite a few male_basic keyframes at NPI: http://newpowerinc.com/
Click on Meshworks, then click Keyframe Central
Also, there are a few of Tom's legion meshes that only worked with keys from other legion meshes. Try the keys from either his Cosmic Boy, Star Boy, or Element Lad meshes from the DC section of his site.
He also had some in one of his Yahoo groups. The meshes were seperate from the keyframes, and the KF matched more than one mesh.
Thanks for the replies. The male_basic seems to work in the in-game character editor at least.