crajner

i have a '95 SE w/o the bose system in it and i tried installing my blaupunkt mp3000 in it today. I got the wireharness hooked up to the car and the cd player and when i turned the electric on the car on the antenna went up...but the radio didn't turn on. has anyone else had this problem? anyway that anyone can help me with what to check? any input is greatly appreciated.