Kernel error kernel:[360783.353677]

[Arcesilaus]

I don't, but I could take out 1 module (4GB remaining), although I wonder: a full pass on memtest did not reveal any errors.

There are only 3 things remaining that I can think of:

1. Now that I recall: I disabled the APM and ACPI boot options, but two (?) other were still enabled. Would it be worth a try to turn them off?
2. Could it be a problem with the USB DOM that hosts the OS? I could try running on another USB device.
3. Would it be worth a try to run a previous version that ran stable for a long time, i.e. v6 update 90? Are there any known changes that could cause this random freeze?

P.s. I just saw by the inability to reach my website that the machine froze again, this time after only a few hours - it's slowly getting hopeless...