[Elecraft] K2 and FLdigi

[Bob]

I've recently setup my K2 for digital modes using HRD and DM780. After some
fiddling with audio levels,  HRD/DM780 seems to work reliably with my K2. It
was subsequently suggested that I try the FLdigi set of software (FLdigi,
FLrig, FLmsg and FLwrap) instead since it includes additional features for
reliable communications that are being adopted for emergency communications
by some organizations.  After setting up FLrig for my K2, FLdigi/FLrig at
first seems to work OK, but after a short period of time, the control of my
K2 becomes unstable, e.g., either not releasing from transmit mode or not
going into transmit mode; and the only way to clear the problem is to power
cycle my K2. I've now tried both HRD/DM780 and FLdigi/FLrig several times
and the HRD/DM780 has been consistently reliable and FLdigi/FLrig has been
consistently unstable. Does anyone know how to get FLdigi/FLrig to work
reliably with a K2? 
 
Thanks and 73,
 
Bob W1SRB