All of a sudden I am getting the following message when I enable my KAM on COM1:
An Exception Occurred: Access violation at address 0057A148 in module 'DX4WIN.EXE'. Read of address FF FF FF FF. If I enable the packet window (same port, same device) it works fine - no errors. I can force RTTY here and it works fine too. I've done all the obvious things, rebooted, ensured no IRQ conflicts, etc. I am running version 5.03. John, K2CIB
