Hi there, Apologies for being new and not knowing anything. I received this MZ-RH10 from a friend, and so am starting from scratch. I installed Sonic Stage from here http://www.sonydigital-link.com/downloads/downloads.asp?l=en and am pretty sure it's the most up to date version. When I connect the player to the computer and try to import tracks to SonicStage, I get an error code that it cannot import the tracks (00007173). When I try to open the tracks from the desktop (Drive E), I'm told that the disk is not formatted and it asks whether I would like to format. Since I'm using a disk that isn't of great importance, I say Yes, but then the system tells me the disk cannot be formatted. The disk is not write protected. (Note -- I recorded the sound on this disk using a Marantz PMD 650.) I'm running Windows XP. Any help is much appreciated. Thank you so much.