[Elecraft] K2:Flakey KIO2 Communication with HRD

[Clark Macaulay]

I posted this on the HRD Forum with little response so I'm trying for the collective wisdom of this august group. 
 
I have two radios: a FT1000 MarkV Field and a K2.  Both are connected through separate USB bridges using the Proflif chip set to my USB port on a computer runniing XP SP3.  Both radios communicate fine with Logger32.  Only the FT1000 seems to be working with HRD; the K2 appears to be loosing characters as the frequency drops digits and/or the mode as read by HRD changes erratcially.  I've triple checked the configuration and have loaded the current drivers from the Prolific website.  I have also swapped the K2 between the 4 USB bridges I have and the problem moves with the K2.  
 
Perhaps I should forget HRD and stick with logger32 but I would like know why this is occuring.  What am I missing?
 
73 de Clark/ke4rq
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