Help me please

I start my dishwasher like normal-it starts-washes one cycle think it rinses then all of a sudden it stops doesnt finish draining and the 2 lights on the high temp and heat setting start flashing. if i open the door everything cuts of and if i hit start again it does the same all over again–went to the Fridgidaire site for a manual - guess what? all it says is DISCONTINUED and wont go any farther what the heck?

Not sure what manual you were looking for but here is the operators manual.
http://manuals.frigidaire.com/prodinfo_pdf/Kinston/154881701en.pdf

Here is the tech sheet
http://manuals.frigidaire.com/prodinfo_pdf/Kinston/154881401.pdf