Please provide me help regarding a Cisco 2610 router's IOS got crashed while upgrading its IOS. the earlier IOS was c2600-i-mz.122-5d.bin and the IOS I was installing is c2600-i-mz.123-22a . I am attaching a error messege with it also.
System Bootstrap, Version 12.2(6r), RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
Copyright (c) 2001 by cisco Systems, Inc.
C2600 platform with 32768 Kbytes of main memory
program load complete, entry point: 0x80008000, size: 0x76374c
Error : compressed image checksum is incorrect 0xAC234FCF
Expected a checksum of 0xD1DD0CEF
*** System received a Software forced
signal= 0x17, code= 0x5, context= 0x8000c10c
PC = 0x0, Vector = 0x0, SP = 0x0
please help me out to restore this IOS.