I have a similar problem.
I did everything as described.
1) select the file ajbrec.ajz in the root dir.
2) Rolo booted V 3.2 - 090323
System works perfectly then, but when I turn it off the old software boots.
So i repeated steps 1&2 plus
3) browsed to the .rockbox folder
4) "played" rockbox.ucl
Then I get this message:
Hint: You're not using the latest bootloader. A full reflash is reccomended, but not required.
Press F1 to ignore
If I press F1 it checks the files, then it asks for pressing F2...
If i press F2 it jumps back to the menu
So I tried to flash the firmware. Downloaded http://download.rockbox.org/bootloader/archos/flash-recorder-v3.zip
packed it in the root and selected Plugins->Apps->firmware_flash
F1-> check->F2 -> back to the menu
What's wrong? What about that Bootloader V0 Message? Why can't I flash anything?
Any hints welcome.