Newbie here.I have several mp3 music files on an SD card.When I access them via the Pandigital music icon many of file names are a series of control code characters. The most common is a triangle with a question mark in the middle. What is causing this ?Is there a way to put the cause the screen to go into a screen saver mode while the music is playing?Also Is a way to search only within the Pandigital section of the forum ?