Hum,
Yea i burnt my fingers when i fitted my roms the first time...
Er, from memory, there is a semi-circle notch (on the rom) that should be on the left...
and i think,
that there are too many socket holes for the `legs` of the rom chip (and you have a spare set empty), and the ones on the left should be empty...
you haven't probably damaged them with the heat but i`m sure they don't like it...