How to make/replace bones?

[xSpartanLazerx]

Hello, I'm trying to replace the Kirby model with his Fiery counterpart (fire kirby).  However, there is a lack of Bones.  With these bones NOT there, he's just in his trophy pose and can only move around (still in the pose).

So my question is:  Can I make more bones?  Preferably with 3DS Max?

[NOKAUBURE]

bone adder can add like 15 bones without crash
http://www.smashboards.com/showthread.php?t=263127