Download to PICAXE 40X2 issuees...

#1
Hello everybody,
I have an issue to download on PICAXE-40X2 (PIC18F45K22) fit in the RKP40c board.
I soldered the pairs (2 + 2) from download connector as in documentation but still is not working.
Message <Com x not found>.
Using same cable and different circuits and boards: PCB 08M, 14M, 20M, 28X2 (3V) download was succesfuly...
Can somebody suggest additional checking's ?
Thank you
 
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