kernel: journal-712: buffer write failed

Hello all, My computer running Suse 8, keeps crashing (hd led is on, and keyboard leds are blinking) and i get this message : kernel: journal-712: buffer write failed I slowed down almost everything from bios, but it keeps crashing... my kernel is 2.4.18-4GB.. anyone else with the same problem ? -- Our MailGate Server employs the latest antivirus & antispam technology. Please report any errors to noc@sae.gr