To play OGG Vorbis files (.ogg) you should install OGG Vorbis DirectShow filter on your computer.
You can download this filter from Tobias homepage: http://tobias.everwicked.com.

To play Windows Media files (.asf;.wm;.wmx;.wma;.wax;.wmv;.wvx) you should install Microsoft Windows Media 7.1 or higher on your computer.
You can download Windows Media 9 redistributable package from here: wmfdist.exe (3.89 MB), or you can download Windows Media Player 7.1 or higher from: www.microsoft.com

You can download SlyEQ DMO Audio Effect filter from SlyDiman's home page: http://slydiman.narod.ru.
Just unzip files into folder where TrayPlayer was installed and run Register.bat.

To use WinAmp source filter you should install a plug-in appropriate to the file type which you want to play.
You can find a plenty of plug-ins for the most popular multimedia formats on WinAmp.com.
We recommend: By default WinAmp source filter looks for input plug-ins in "{Tray Player root}\WinAmp plugins" or in "{WinAmp root}\Plugins" if you have WinAmp installed.
Use "WinAmp Source properties" (from "Player options", page "Advanced" or page "Graph") to change default plug-ins directory and other settings.