Syslog server.plt

I have tried to configuration syslog server , everything is correct but file is not uploaded.
It is showing
System Bootstrap, Version 12.3(8r)T8, RELEASE SOFTWARE (fc1)

Cisco 1841 (revision 5.0) with 114688K/16384K bytes of memory.

Readonly ROMMON initialized

Boot process failed…

The system is unable to boot automatically. The BOOT

environment variable needs to be set to a bootable

so pls check my query and tell what did i mistake while configure this server…