I need to capture the souls of these two npc`s I`ve tried everything, up close, distance, casting spell once ,several times all no joy can someone tell me the right procedure please

You need Black Soul Gems to capture NPC's souls. Got some?

There's some helpful information in your other thread on the same subject: http://www.gamesas.com/index.php?/topic/1113755-mora-trapped-souls/

This is your fourth thread about this. Please do not make any more - if you have any more questions about this quest, post them in http://www.gamesas.com/index.php?/topic/1113755-mora-trapped-souls/.