[Yaesu] help with Sub-Vfo AF-out

[jim]

Here is what I am running 

Yaesu ft-1000mp Mark V field         

MFJ 1279 Deluxe Sound card interface

WinWarbler  to receive  RTTY

I have  Stereo cable from Radio  to MFJ

And Stereo cable from MFJ to sound card in computer 

 

When I try to receive on the Sub VFO  the Rtty audio is there 

But I can't get any audio thru  to the Warbler program..

 

I am sure it is something  simple  but  My brain is rock..

 

Thanks for any help

from the shack of

WB5AAA

73 de JIM