Error : memory requirements exceed available memory

Hi, everyone... I was using my Cisco and it was disconnected. But two days later, when I tried to turn it on again, now it shows me the following message :

System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1) Copyright (c) 1999 by cisco Systems, Inc. TAC:Home:SW:IOS:Specials for info C2600 platform with 32768 Kbytes of main memory

program load complete, entry point: 0x80008000, size: 0xe62120

Error : memory requirements exceed available memory

Memory required : 0x025DD89C

rommon 1 >

I have reseted the Cisco many times, but it's the same.

..... Now I ask.... What do I have to do to fix that problem ?

Thanks