I tried the one for the 6000 player, but same experience as you. Very carefully I read "How to use a disk >137 GB with Rockbox" 4 or 5 times, before writing. I partitioned my 160 GB disk w/ 136.9 to primary Fat32, did the same for the remaining partition. Formatted both. Partition program makes me chose only one of the two as "active" at a time, so I picked the larger one. Used the ready-to-go custom BigDisk build from Nov, 2007. But when I turn on my Jukebox 6000, in the Rockbox browser there is no "virtual subdirectory" named <HD1! As a matter of fact, there is no database either. Only five or so choices: files, resume playback, settings, playlists, plugins, system, and shut down. I put 1 song on each partition, and the one on the big partition plays, and its size is reported correctly on the Jukebox. But no trace of the song on the smaller one. ???What am I doing wrong. Someone please help.