I have like many of you have the blank navi screen because of a bad dvd drive in the back trunk and I have tired upon everything in fixing it without success. I have 2 options now, one is to send the unit in to alpine for fixing or get an 07 unit from a tis on eBay. Has anyone on here tried a 07 dvd drive with the 06 screen? I know the 07 and 06 are different. Any input would be much appreciated. Thanks in advance.