With regards to the subject of the Default 737 edition for FSX (FS2Crew 2010-voice commander series) in both your comments as wel as those of others I noticed something about SAPI. Seemingly this tool is required to get the program working to one satisfaction. My computer is equiped with Windows Vista.From the looks it seems that the FS2Crew 2010 program is installed correctly. However pressing the start the meant toggle button on the pannel I get the relevant popup screen which, with the exception of voice, I can get to respond. However at the same time a continuous round object keeps flickering while under no circumstances do I seem to have a two way voice communication. Hope you can assist and provide this helpless old man with possible corrective steps and actions. At the same time what is UAC and how do I go about it to turn it on/off? Thanks in advance.Dirk Rotterdam/The Netherlands

Hi Dirk,Please email me at: [email protected] panel.cfg has double entries it sound like. Easy to fix.Cheers,