the MZ-M100 arrived yesterday and it looked like a work of art until a few minutes ago after failing to transfer recordings to PC with the popup message "Error occured while transferring, Unable to transfer to the computer" from SonicStage. now i don't understand if this is due to a security issue or some encoding problem. btw i can listen to the MD tracks just fine from my PC. the whole purpose of my getting the MZ-M100 was to transfer tracks that i have accumulated over the past 3 or 4 years from live recording and studio clips using an old Sharp MD-100 model and a stereo mic. line-out transfer from the Sharp unit sound ok but it's just not the same. i read on the forum that the tracks CANNOT be transferred if they were made using a different unit other than the MZ-M100. this is infuriating considering it's never mentioned anywhere in the manual or the reviews. yet another post states that if only i had gotten a MZ-RH1, i would be able to transfer legacy recordings without problems. has anyone else seen the error coming from SonicStage and know what is the real reason for it's cause? also which came first the M100 or the RH1? what is the truth behind the claim that RH1 can transfer anything and everything to PC? fakeer