No zaudio player in 1.7.7

Updated to 1.7.7 and now does not zaudio work. Can not see the player, whenuploadan MP3  it will be 0 Kb, and a blank icon. Modified htaccess from 5 MB to 10 MB and. MP3 is then OK again. Blank icon changed to the music icon when I turned the simple cache off. But now, I do not know how I can get the player back again.Think it's something with JS. I updated Flash. Have also tried to change  server and site is now at . Can not use Izap_video, videoplayer, Kaltura video, or hu_skawa_visuland which should work well i think? But i can use videochat and what i can see also who uses JS. I have tried to solve this problem in 14 days 10 hours a day now. Anyone got a solution to this? Please!