On the heels of my XV432 'issue', and totally unrelated because the XV432 is interfaced to a FlexRadio, my faithful K2/100 is showing an "Info 080" message on startup. I've found that by unplugging the DB9 from my KAT100 the rig operates normally. What is my next step to track down the problem ? All suggestions welcome ;0) 73 Tom W4TMW