Learning X10 devices

[huub66]

Hi,

I know I am using old fashioned hardware (CM15pro), but since the last domoticz update (on version 4.10717 right now) I am not able to learn a X10 device via the "learn" button anymore.
Mochad is running fine and I am able to switch already existing x10 switches but learning a new one is just giving a time out whilst mochad returns the x10 command via commandline.

Anyone aware of this issue and if so, able to help?