Hi
Looks like I have made an error while flashing the device.

When booting it now gets to here then reboots:

Reading data from 0x31ff800 -- 100% complete.
50331648 bytes read: OK
## Booting image at 02000000 ...
Image Name: Linux-2.6.26.5-pika
Image Type: *****PC Linux Kernel Image (gzip compressed)
Data Size: 1526242 Bytes = 1.5 MB
Load Address: 00400000
Entry Point: 00400684
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at 02200000 ...
Image Name: Linux-2.6.26.5-pika
Image Type: *****PC Linux Kernel Image (gzip compressed)
Data Size: 1526452 Bytes = 1.5 MB
Load Address: 00400000
Entry Point: 00400684
Verifying Checksum ... OK
No Linux PPC Ramdisk Image


Resetting board...Goodbye.


Time to recover, I have got to the U-Boot prompt and tried the following:
update kernel cuimage.warp this works
update ramdisk uramdisk this gets as far as transferring 16mb of the file from the TFTP server before the following error is shown:

Starting download...
TFTP from server 192.168.130.63; our IP address is 192.168.130.246
Filename 'uramdisk'.
Load address: 0x100000
Loading: ################################################## ###############
<snip>
###########################T T T T T T T T T T
Retry count exceeded; starting again
*** ERROR: Error while trying to download file.


What can I try to flash an image to this device?

Thanks
Matthew