Could anybody advise on receiver firmware upgrades. Apparently I need an rs232 lead (is this not just a serial cable) - I have 9 pin serial type female to 25 pin parallel type male and a 9 pin serial type female to 25 pin parallel type female lead; if I connect these together will this do the job? Been told I need to set up 'Telnet'?.. is this hyper terminal on xp? Is this procedure is quite straight forward for a novice, don't wanna kill my reciever! m.