Got my tuning stuff today. Did all the socket work and everything, burnt up a chip, and took it out to the truck and got a flickering SES light, and wasn't able to connect in tunerpro.
Took the ECM back out, reburned the chip, then reflowed the solder on the board, put everything back together, took it out to the truck and it worked.
Drove the truck to datalog, came home, modded my VE table, burnt it to the chip and now I've got the stupid flickering SES again.
Took the computer out again checked the boards contacts for continuity to other parts of the board, made sure they weren't showing continuity to each other, also checked from the pins on the board to the actual part where the chips legs contact the socket.
Everything checked out as good. None of the traces on the boards look bad. Also, the chips erase, read, and re write fine according to flash and burn/tunerpro.

Ideas?