Debian Linux : NSLU2 installation with w/ RC2

Hi,
I have a problem with the RC2 installer on my NSLU2 + 4 GB flash disk.After booting the software
I get an error saying:
"The debootstrap program exited with an error (return value 1)."
i need you to help me as quickly as possible please i know that i can trust you thanks.

Error:
Base system installation error The debootstrap program exited with an error ( return value 1 ).
Check /var/log/syslog or see virtual console 4 for the details.
