it should work as far as i know, but might be underclocked since the base clock it should run at is out of range... but since it doesn't i'd check if the bios version your board has supports this chip.
sorry... forgot to hit submit when i was done typing and by the time i did i was reapeating what was already there.
but, if you've already flashed using the most up to date bios version, and your board is fsb1333. if your chip isn't listed on the supported processor list you might just be out of luck.