Jim, Based upon 12.1 IOS...

See CCO for docs on how to copy a replacement image onto the router..
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/
fun_c/fcprt2/fcd203.htm

You obviously have local access to the device, as assumed by the output
you have posted; from the console session, check the boot parameters
with a "SHOW BOOTVAR".  If you are sure the flash memory is not damaged,
then I would format the flash, and then tftp a new copy of the IOS image
onto it.

See CCO for information on setting the boot variable.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/
fun_c/fcprt2/fcd205.htm#xtocid2

HTHs,
Mark

-----Original Message-----
From: Walker, James - Is [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, December 26, 2002 4:33 PM
To: [EMAIL PROTECTED]
Subject: 4500 Series Router [7:59806]

All,

Anyone know how to recover from a empty flash on a 4500 series router?

I'm getting the following message:

device does not contain a valid magic number
boot: cannot open "bootflash:"
an alternate boot helper program is not specified
(monitor variable "BOOTLDR" is not set)
and unable to determine first file in bootflash
loadprog: error - on file open
boot: cannot load "cisco2-C4500"

I combed the CCO, no luck.

TIA

Jim




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