dpelkey

Ok so i have a 2009 Mitsubishi Lancer DE and i have an aftermarket radio ( Kenwood BT362u) and ive done everything. I have wired the harness correctly, reset it, everything. The radio doesnt work. The weird thing is is it gets power, as in if i press the cd eject button it will eject a cd. But the problem is i hit the power button and no display pops up at all. Gets power to eject a cd but no power to display and obviously that means no buttons work. Please help!