Having the following issues with p3d v5.3. academic version

[Blind Pilot]

Hello, from blind client Ron Kolesar.
I love the Dassault Falcon 7X try-jet for we rich playboy flight simmer pilots.
The good news is that I can hear my engines, but I cannot hear the atis, the clearance or anything else.
Now, I was able to down load the DF7X from the free library from the Fly Away Simulation free down load library.
I have the following add on programs:
P3D v5.3 for my foundation of course.
Active Sky for my weather.
For my first officer: First Officer Pro.
For ground support GSX.
For building/filing flight plans, I'm using Ideal Flight Pro.
I have Multi crew experience from:
www.multicrewxp.com
But I keep receiving the error message to turn off the speech bar while inside MCE, but can't figure out how to do that.
also, I'm constantly told that it will only run in fs or fsx and not p3d.
Even though, the version that i have is suppose to run in fs, fsx,and or in p3d.
Also, don't know why I'm getting that message.
For my ATC, I'm using PF3ATC for P3D.
I'm using the add on program talking flight monitor from:
www.talkingflightmonitor.com
Then last but not least, for ai traffic to fly around me, I'm using Traffic Global.
So, why can't I hear the radio traffic, the clearance or anything else.
Like I stated, for some strange reason, the only thing I can hear is my engines.
Is there a short cut key combo for bringing up the radio stack?
I would appreciate your help.
Very Thankfully Yours,
Ron Kolesar:
kolesar16417@roadrunner.com