hello just brouht a tm-5302hd as my tm500 super has a software problum how do i put a test line on to this reciver as i used to do it though miniweb. this reciver does not update though ethernet so cannot use miniweb could not beat the tm 500 super have i made the right choose the dealer did put software on there for sxx uk but not the same when i had everything. plus can you put more then one cline on there as dealer said no