Ok, its done......For a minute I thought it may be the water pump, which by the way the pulley is squeaking?

Turns out it was the heater core, with some help I got it swapped out in about 4 hours, and lets hope i never have to do that again...

The system was having a problem holding a vacume, not anymore though smile Still kinda strange why I had NO heat this morning....I guess tomorrow morning will be the real test, its suppost to get REALLY cold tonite.