damn I was afraid that would be the answer. Thanks a lot.

You must change tags of your file in PC and then synchronize tracks to the device, it can't be done directly on the device.

Jiri

Hi everyone,
I have the zen touch with the new MTP firmware. MM recognizes it, loads the music list, lets me eliminate songs and it's able to sync no problem. But when I try to change some tag data, the changes aren't actually applied to the files in the device. And doesn't let me play songs directly from the zen. The song name turns gray and passes over to the next, like it didn't exist. Any clue, anyone? please give me a hand here, I really like MM but I need to be able to change tags!