[Elecraft] P3 Com Port Issues

[Terry Schieler]

My P3 (#318) was delivered last week.  This morning I finally got time to
assemble it.  What a joy!  

I installed the P3 with the computer serial cable routed through it to the
K3.  Since my first day of owning my K3 (#474) I have had the ability for my
logging software (N3FJP) to control the K3.  Upon connecting the P3 today I
get Com Port errors (port already in use) when trying to use the logging
software.  I made no changes to the logging settings, simply routed the
serial cable thorough the P3 as designed.  Using today's version of K3
firmware.

I seem to recall a thread on this subject some time back but can't find it
when I need it.  Can anyone point me toward the resolution?

Thanks.  73,

Terry, W0FM