macejoj wrote on Dec 1^st, 2013 at 9:27am:

Markocz, I installed FSUIP latest version. It seems it is registered in P3d but no progress with sounds in cs757. Any tip what I could do wrong ? thanks !

This:

 <Launch.Addon>
     <Name>Captain Sim 757 Sound</Name>
     <Disabled>False</Disabled>
     <Path>Captain_Sim\757\cs.sound.dll</Path>
 </Launch.Addon>

Needs to be added to the DLL.xml file. Open the run command and enter this (use copy and paste): %AppData%\Lockheed Martin\Prepar3D v2\DLL.XML and it will open the DLL.XML file.

Make sure you backup the original DLL.XML file before modifying it. And be sure that the </Launch.Addon> (the last line from the 757 sound entry) is ABOVE the LAST ENTRY LINE - </SimBase.Document> - in the DLL.XML. Like this:

 <Launch.Addon>
     <Name>Captain Sim 757 Sound</Name>
     <Disabled>False</Disabled>
     <Path>Captain_Sim\757\cs.sound.dll</Path>
 </Launch.Addon>
</SimBase.Document>

The sounds in the 757 should work after doing that. ;)