[Elecraft] Kx3 and fldigi

[Stan]

  Anyone here tried rig control for the KX3 using fldigi and received a init:_IO error message? I've recently been dabbling in the digital modes and can't seem to find a specific answer to the issue. My web searches aren't helping much either. I've tried reconfiguring setting based on suggestions and instructions but can seem to pin point the solution. Im using windows 7 and a signalink unit. I can key tx manually but cannot get the rig controls initiate for using hamlib or rigCAT.
If any one can point me in the right direction for answers that would be very helpful.

Thank You