In autocad 2004 under File Menu there is an Option for Save Products as(y) to save a product to library.  After I upgrade to 2008 that opetion is no longer there.  Where did it move to or what other option replaced it? Can someone show me how to put it there?

 Once your Library interface is enabled, showing all of your Library products in the ACAD environment, you will find the "Products" "Parts" and "Subassemblies" option above the Library product folder menu.. Click on "Products", and the third option from the flyout is "Save Product As".

This looks like it might be what you're looking for......