This was a factory 60gb player, I'm replacing only the second drive with an 80gb drive. I removed both original 30gb drives and put the new 80gb drive in. Ran the builder and then ran 2.0 b13 developer (this is what was on tje player to start with and is still the software on the original 30gb drive0 I plan to put back in). Tried to start the player in Emplode and got this error. re-booted the player a few times and tried again, same thing. Re-installed the builder just in-case and then re-installed 2.0 b13 too. Still the same problem. Then attached the old drive1 and made and attempt to copy the fids from that drive assuming the error had no significance. the copy happend in a blink of an eye. Way to short for nearly 30gb of fids to transfer. I knew that didn't work so I re-booted the player with both drives attached and it started rebuilding database... I went to bed. This morning tried to run Emplode and nothing happened. removed the old drive1 and tried, still nothing. That's when I posted this thread asking for help. I've just tried to upgrade to 2.0 final but for some reason the player still thinks it's b13. Confused.. I am?