Problems setting Caster on Rebuilt front end.

I finally got to talk to the guy who did the alignment, he said that the eccentric bolts where to tight and he was afraid that he may break something. I then contacted the owner of the business, he had me bring the car back in on Weds. It was put back on the machine and everything was set where it was suppose to be.........I wish I could do my own alignments.....people don't know what to do with old cars....thanks everyone for the responses....