WinAmp Plays back in only channel

[JpopGirl]

I just Upgraded to the Latest Winamp for a previous Version I get playback in only one channel I been having this problem for sometime now. I thought installing the last one would fix the issue? Is there any way I can fix this so play back in Winamp I can here in both channels I have this with Videos radio and Music files. I tried other Media Players and they work fine and playback in both channels.