Paint not setting up.

Also what is the temperature? Anything under 60 degrees and that will basically stop any curing.

Where the dash was painted is insulated , the temp was probably around 70 with low humidity. It may have went down that evening to around 65. I don't think my paint room ever got below 65 during the past 3 nights, and definitely around 85 in there during the days. Anyway...up date. I went to the paint store yesterday and shared the problem with the "very" nice young lady that sold me the paint. I ran all of the information by her that I received here from everyone that responded to my post. I Showed her the print out of the link that BODYPERSON posted. She was kind of confused about using "stabilizer" in what I was spraying, as it was sold to me as a top coat. She had no real input as to why the paint was not curing. I left the store with "let me know how it turns out." Fast forward to today...The paint has finally cured to about what I would grade as about 98% cured. (the little left over in the can cured also.) As of tonight at 8 PM, makes a total 192 hours. Being that I'm not in that big of a hurry to start putting all the chrome back on the dash, (still polishing) it will probably be 100% cured when I install the chrome.
Finally...IMHO I think there was an issue with the hardener's chemistry.
Thanks to everyone for all of the input and information.
Norm