I am new to Skyview RX-600.Please help 1.What is the user Pass Word for Skyview. Unable to open main menu without this. 2.How do you input keys manually. No 'SIG',& B (i) on remote. 3. What is the cable used to download file. Stright or nul modem. 4. The latest Bin and the correct loader for skyview RX-600 Thanks in advance.Please help}