Hi there, I'm using my iMac at college and it keeps freezing up and I have no idea how to interpret the console log.

Could anyone translate this? Thanks
Mike.
P.S. It's always this same group of messages! Is there something perhaps wrong with iChat?
2003-03-04 23:26:47.907 iChatAgent[435] WARNING: SubNetSession: Couldn't determine my IP address -- can't open session
Mar 4 23:26:45 Michael-McQuinns-Computer WindowServer[195]: CGXDisableUpdate: Updates disabled by connection 0x11443 for over 1.000000 seconds
Mar 4 23:26:47 Michael-McQuinns-Computer lookupd[3344]: DNSAgent: dns_send_query_server - send failed for 128.226.1.11
Mar 4 23:26:47 Michael-McQuinns-Computer lookupd[3344]: DNSAgent: dns_send_query_server - send failed for 128.226.1.18
Mar 4 23:26:47 Michael-McQuinns-Computer lookupd[3344]: DNSAgent: dns_send_query_server - send failed for 128.226.1.11
Mar 4 23:26:47 Michael-McQuinns-Computer lookupd[3344]: DNSAgent: dns_send_query_server - send failed for 128.226.1.18
Mar 4 23:26:47 Michael-McQuinns-Computer lookupd[3344]: DNSAgent: dns_send_query_server - send failed for 128.226.1.11
Mar 4 23:26:47 Michael-McQuinns-Computer lookupd[3344]: DNSAgent: dns_send_query_server - send failed for 128.226.1.18