Can't even possibly explain this, but here's the update.
For the third time I opened Media Sync. This time it recognized the device and I was able to import all songs!!!
I have same problem the media sync did not recognize my device, about the Itunes,
try drag the song you want from itunes to the folder of your device( music or video)
it will appear a box to ask you convert with play back or tranfer without convert, check convert with play back it will tranfer for you