Okay I may or may not have asked this question last year. I have two .blend files. I need to take a model out of one and put it into another…how do I do this?
well, first thing would be to look for threads that already answer your question
just two threads down from this one we find:
http://blenderartists.org/forum/showthread.php?t=100559
if nothing then check the blender wiki:
http://wiki.blender.org/index.php/Main_Page
to answer your question specifically:
http://wiki.blender.org/index.php/Manual/Using_Linked_Libraries