I just upgraded to the latest version of rbutil:
Version 1.2 (SVN $Revision: 20493 $), built Mar 23 2009 18:56:22
I have a Sansa e250, which has been working fine with older versions of rbutil.
I start Rbutil, go to the "Installation" tab. Click on "Install Rockbox". Select "Current Build" and Click on "Install".
A window pops up labeled "Really continue?" with the following text:
"Problem detected:
• Target mismatch detected. Installed target: , selected target: Sansa E200."
I click on OK and it installs the current build fine (r20635).
I'm in MSC Mode with a drive letter assigned.
Autodetect works fine and the proper drive (J:) and model e200 is selected.
It's not stopping me in any way just thought I'd report it. Wasn't sure if Flyspray was the correct place for RBUtil problems.