I tried upgrading to 2.6.26 release - but server died again on saturday, so going to checkNo logs after second crash with 2.6.26 kernel, and nothing useful to pickup from screen since it frooze..
logs later today (Monday) to see if it's another kernel bug popping up.
*snip*It was EP35-DS3R by Gigabyte.
motherboard of type P35 chipset, motherboard P35C-DS3  (I think) by Gigabyte.
lshw,lspci and such are available here: http://norrs.no/kroton2/
I'll provide more hardware information when I reboot the server, so I can run lspci, lshw, dpkg -l to provide
you guys with more information as I guess that would be nice. Anything else I should run?