Well, if I understand you correctly, something should have gone wrong in server boot up?
I always keep mangos going for +-14days 24/7 and then shutdown to backup databases.
So the server ran 7 days (dungeons run, quests done, etcetc) just fine and then, with only 2 players on,
crash all of a sudden, as described.
This is the server.log from boot->crash, for the full 7 days.
Server start looks fine imho, should something be wrong please mention:
http://pastebin.com/ihwwkYyv
Or maybe I misunderstood you, and you're actually meaning something went wrong during compile?
(note: compiled with vs2008 on win7 64-bit in x86 release mode, to run on xp 32 bit (i still gotta ready a dual-boot, but since compiling this way always went fine, i don't see the need for a dualboot setup yet)
Should any other info be required, i'm all ears.