I've gotten a couple USB drives that have CDFS partitions built onto the drive. Similar to the way Sandisk creates their U3 drives. Sandisk has a utility to remove that "feature" and just make the ...
I seem to remember someone in either this forum or NTMojo being a guru with partition tables... I.e. if I told them what was on a drive that had a hosed table, they could give me the bits to hex-edit ...