Using Prodigy FPS-XP to flash 7600

I have totally new to flashing mobile phones. I have bought this Prodigy FPS-XP Flash Prommer off someone along with cables. I have Prodigy750 software installed and NMM-3 flash files for Nokia 7600. When I connect the phone, it displays 'Local mode', but on the program when I try to look up 'Phone Info' nothing is displayed. I don't know what's worng. After working around with the program and software nothing seemed to happen, but when i put my SIM back in the phone it will not pick up any networks at all. Please help with this anyone and advise how to do a full hard reset and/or flash the phone.

Many thanks