Honda Accord Wont Start

I have a Honda Accord 2001 4 cylinder automatic.
She cranks up fine, but will not start. After quite a
bit of testing I know that the main relay seems to
be fine and activating, the fuel pump is sending
fuel to the engine, and there is spark. I can confirm
that fuel is getting up to the fuel rail because we
cracked open the line. It seems to be an issue with
the fuel injectors not activating, because when we
pulled a spark plug it was neither wet nor smell of
gasoline at all. Any ideas on what's causing the
issue?

Thanks.