hoster 4.0 audio problem

[OneEskalera]

Dale, thanks for all your reply. I'm using external sound card/ module and re-set it to normal operation. Still having the same problem. What's weird on my problem, is the video lags the audio and if I pause the song for a long period of time, the video still continue. Perhap is the rendering code, because it happen on all kma files and mp3+g.

How about the Video file(mpg), Why can't I removed the vocal?

I guess I have to reformat my hard drive and do a clean installation on my OS, do my updates again and re-install hoster 4.0 again. Or just wait 'till the next upgrade. Thank you very much, again.