I followed the install to a "T" I believe. I will post my entries if necessary.  The guage appears but no sound.  What am I missing.  
Update:  I have tripple checked my installation and all ok.  I am using the Delta livery but it is the 757-200 and the vspeed guage is there  but the cg is missing on the cdu (it is properly installed in Window 06) and no call outs.  If anyone can shed light or direct me to a different thread I would appreciate it.  This is frustrating.