So, should I try a little mix in it?
Sure! But wait until you get your chain spinning again. Is the chain-brake on, by chance?? Spray wd-40 all over the chain too.
Also, and I'm sorry if this sounds stupid but how do I remove the bar and chain? I undid the retaining nut and loosened the chain all the way but can't figure it out beyond that. Isn't the outer cover supposed to come off?
The cover may not come off on certain saws that have the chain-brake in the side cover, and it is on.
What Make and model saw is it?
Edit: I see you got it working.... Great!