[Elecraft] k3 and mmtty setup

[km5ps]

Hello- I am trying to get MMTTY and my k3 working.  I have found a setup 
page for k3 and mmtty and have went threw the pages twice and have all 
of the setting as stated at http://www.n3me.net/elecraftk3andmmtty.htm.  
My rig will key, but not for sure if it is transmitting rtty.  The pwr 
meter does not ever move from zero.  I have the pwr on rig set at 50w.   
The instruction at the website listed above says does not state that in 
the k3 config menu.  I have found other places that state k3 PPT-KEY  
should be set to  DTR-PTT.  But that is not an option in the config menu 
of the k3 on the PTT-KEY menu.  Anyone who has this working with mmtty 
could you give your setting for the k3 and mmtty program.  I had this 
working n1mm once, but then it quit working for some reason.   Also 
should mention that I have a mon cable from k3 line in to sound card 
line out and a stereo cable from k3 line out to line in of sound card.

Thanks for the help

John  km5ps