phoenixblade

I have a question, on onderon, after tobin tells me to wait for him to contact me, what do i have to do to get him to contact me?

I just beat the jedi master on nar shaddaa, but i cant loot his corpse. Are you not supposed to be able to, or is this a bug? Edit: Actually im assuming that the double-bladed lightsaber that you get when you go to the ebon hawk is his. After you defeat him, can you go to another planet?