Canon Elura 100 Makes Noise, but Won't Play or Eject Tape

When I turned on my Canon Elura 100, the motor whirred free, like the partially used cassette tape was spinning away. When it stopped, the camera wouldn't play or record, and display said "check tape." I opened the cover to eject the tape, and the motors spun again, but the tape won't eject. I tried recharging, even ejecting with the power cord plugged in. Nothing works. Any suggestions?