linux on hp568

hi,
I've installed opie on my pda, but some day ago it never start... (
I've connected it via serial cable and this is what appear on a terminal
session:

Cpu company: INTEL
Cpu Architecture: StrongArm
Cpu Part: SA1110
processor ID: 6901B118
>> (c) 2000-2001 Compaq Computer Corporation, provided with NO WARRANTY
>> under the terms of the GNU General Public License.
>> See http://www.handhelds.org/bootldr/ for full license and sourcesPress
>> Return to start the OS now, any other key for monitor menu

params_eval: prefix_in =bootldr:
params_eval: just_show =00000000
defining partition: throwaway_bootldr_partition
params_eval_file: tmpPart->base =00040000
params_eval_file: tmpPart->size =01FC0000
Scanning all of flash for your JFFS2 convenience. Est Time: 6-12 seconds!
build_list: max = 01FBFFBC
............................Offset = 00003A4C
............................

why? somebody help me? how I can restore it?
I need to go in prompt mode and flash the bootloader, somebody know the way?

thank so much

Maio

PS: sorry for my english. ;o)