make sure it isn't cought somewhere out of sight, also look through the spare parts if it came with them for any adapters that look like that on one side, and newer ones may look a little different, not too experienced with that.
I will take a look at that tomorrow then. But im sure it wasent includedBut thanks for the help untill know, will report tomorrow when i tested a bit with the speaker, and if that dosent work out i'll return the mobo