Sergio,
I recommend that you return your KB immediately. My PSR2000 never hung up on boot up the ways yours does, and I have the same OS 1.10 version as you.
In order for the pedal settings to be saved, the Registration Memory Content's 'Pedal' checkbox must checked (activated). Press the 'memory' button on the PSR2000 to access this window. Please let us know if this was the problem.
- Scott
------------------
http://scottyee.com