PUSH - GEN1 PC4 not working well with Foxtel IQ2 box or not communicating at all??
Make sure you are using the bir (gen 1 IR format) file and not importing the codes from the Gen 2 IR database.
Check to positioning of the IR emmitters on the device, and ensure any hoods are not blocking the required transmittion path
A newer version of the IR emitters is also available and may help with problem installations