[RTTY] Problem with MMTTY

[allan1 at dejazzd.com]

   I have been using MMTTY with my Icom Pro 3 for a while with no problem!.  This 
morning when I clicked on the MMTTY icon-MMTTY came up.  The  XY scope is fine, 
but there was hardly any signal on the graph nor much of a waterfall.  The RF 
gain was at it's highest level. 
 
It decodes fine, the macros work as well and it does transmit a signal.  I made 
no adjustments at all. 
 
Any thoughts as to how to correct the problem would be greatly appreciated 
 
Allan W2TN