I've got an 'Asus A7N8X Deluxe' mobo sitting doing nothing, so am going to setup a home server as a project. Am I right in thinking that the 'Socket A' cpus from AMD have been renamed '754' and getting one of the cpus in the link below will work just fine.
http://www.overclockers.co.uk/acatalog/Socket_754_Sempron.html
http://www.overclockers.co.uk/acatalog/Socket_754_Sempron.html