Hello everybody, excuse my english but I am not an everyday english speaker.I am new on this forum and I have a really big problem with my Becker 7977(Z200) PNA witch hope to solve out with the GPS experts around here. What's happened : I had installed Mio Pocket 3.0 on it.So far so well,the Mio Pocket 3.0 worked fine, but when I uninstall it ...I discovered the big trouble that has emerged when I decided to "play" with it : I forgot to make a full backup of the flash disk. , and besides that, I have lost the PNA's CD(DVD) Now I want to make a factory restore but I don't have the proper software for that.If anyone knows how to restore that type of PNA or has the Restore Sofware,please help me! It's also enough these two files : MNAV and Resources of any type of Becker with 480x270 display resolution.