After failing to get anywhere with the various patches and updates offered by Magix, publisher of the MP3Maker software bundled with the eBlitz Shuttle MP3 player, I installed Media Jukebox (MJ), published by JRiver, Inc., as this program has a plug-in for this device. The MJ plug-in did recognize the Shuttle player, showing both its internal and external memories, but any attempt to format the external (MMC) memory caused the program to hang, displaying a message indicating that the failure was caused by the MP3FM.DLL file, which happens to be the same file that failed when trying to format the external memory card and caused MP3Maker to crash. These problems started when I switched to a 64MB Sandisk card, though, since originally, using the Magix MP3 software, I was able to not only format but also fill both a 64MB TwinMOS and a 64MB generic MMC card made by Toshiba, but the songs placed on the extemded memory card sounded distorted and full of static-like noises. Currently, neither the MP3Maker nor the Media Jukebox will even detect the player's own memory! I am now going to try the the D-Link 120 MP3 player driver mentioned in the MJ Forum, which reportedly "uses the same Newtrend 'NtJCMP3.sys' driver (as Magix' MP3Maker?) and seems a lot less buggy and much more stable", and made all problems go away for the recommending contributor. Wish me luck! (Wouldn't it be nice if JRiver and Magix got together and worked on this problem?)