[c-nsp] Error with restart on Cisco 7301 ?

[Phibee Network Operation Center]

Hi

anyone know this error on a cisco 7301:

C7301 uptime is 8 hours, 16 minutes
System returned to ROM by error - an Error Interrupt, PC 0x61C96BDC at 
19:57:37 UTC Sat Apr 17 2010
System restarted at 20:00:35 UTC Sat Apr 17 2010

Cisco IOS Software, 7301 Software (C7301-ADVENTERPRISEK9-M), Version 
12.4(15)T1, RELEASE SOFTWARE (fc2)


Thanks
Jerome