goffy

I used to use a null modem cable connected to the serial port on my laptop to load software onto my sat receiver. The laptop is dead now and my desktop pc only has usb and not serial ports.

Ideally I would like a cable that is USB at the PC end and serial RS232 at the receiver end. It need not have the null modem crossed pins because the exising null modem can simply be connected in series between the sat box and the new cable.

I know these adapters exist but I need one with a good long length on it (oo er missus).

Any pointers as to where to go?

Sorry if this is in the wrong section - I couldnt see a section that this question fits.