Hi, I plan to put in a new motherboard ( P4 ) and a new cpu ( p 4 ) into my win-xp/FC1 ( kernel 2.6.1 ) box, which currently had a P III 450MHZ processor. Has anybody done that ? Do I need to recompile the kernel ? And what else I need to do for FC1 to work ? What about Win XP ? Do I need to reinstall it ? Do I need to reinstall all applications including games for XP ? Would I get into more trouble if I put in an AMD/Athlon processor instead of Intel stuff ? Tnanks for the help, Xiaohu