This link suggests EM64T is supported by the Q8200 (with the caveat that the chipset and BIOS have to support EM64T as well):
http://processorfinder.intel.com/details.aspx?sSpec=SLG9S
This link suggests EM64T is supported by the Q8200 (with the caveat that the chipset and BIOS have to support EM64T as well):
http://processorfinder.intel.com/details.aspx?sSpec=SLG9S