On Mon, Mar 09, 2009, John R Pierce wrote: ... >ok, then you have the wrong 4GB (2x2GB?) sticks. You might review the >memory specs for your motherboard, not all DDR2 is the same. >http://www.intel.com/support/motherboards/desktop/d975xbx/sb/CS-026567.htm I usually go to the Kingston site to find the proper memory for specific main boards, and get most of our RAM from newegg.com. http://www.kingston.com http://www.newegg.com Bill -- INTERNET: bill at celestial.com Bill Campbell; Celestial Software LLC URL: http://www.celestial.com/ PO Box 820; 6641 E. Mercer Way Voice: (206) 236-1676 Mercer Island, WA 98040-0820 Fax: (206) 232-9186 There has been no greater threat to life, liberty, and property throughout the ages than government. Even the most violent and brutal private individuals have been able to inflict only a mere fraction of the harm and destruction that have been caused by the use of power by political authorities. -- Richard Ebeling