Import my own MP3 into DJ set dont work

[tomur]

i rendered a new Song yesterday and made a mp3 out of it with my desktop pc, now i want to import it to my dj set on my laptop but ableton says its forbidden. but its my own file and i cant find any thing whats wrong with it i can play it with all other softwares but not import it into my DJ set... Windows 7 64 bit. ableton 8.1.1
please can anybody help me.

[tomur]

Fund the solution installing Quicktime, like another thread in the forum says