Cisco C4507R-E switch does not start up

The great god of you;

I now have a Cisco boot from the 507R-E switch to report the following errors please advise.

Checking the partition table and boot sector ...
Checking FAT, Files and directories ...
Reclaiming unused space ...
Updating FAT ...
Rom Monitor Program Version 12.2 (44R) SG5
CPU rev:2.1, Board rev:8, Board type:103, CPLD nexu Rev:9
Chassis:ws-c4507r-e

Front Panel Phy is bcm5482s
Got Mac ADDRESS:00:25:84:1E:21:FC

MAC ADDRESS:00-25-84-1E-21-FC
Ip Address:not set.
Netmask:not set.
Gateway:not set.
Tftpserver:not set.
Rommon 1 >
Rommon 1 >
Rommon 1 >boot
File has a bad file magic number:0x0. Is it a valid file?
Boot:can not load "Bootflash:"
Rommon 2 >boot Bootflash:cat4500e-ipbase-mz.122-52.xo.bin
File has a bad file magic number:0x0. Is it a valid file?
Boot:can not load "Bootflash:cat4500e-ipbase-mz.122-52.xo.bin"
Rommon 3 >

Cisco C4507R-E switch does not start up