i built a computer a while ago and got some spare parts from a foxconn motherboard and AMD x2 rigor 430 cpu that ive only used for like 3 months. i want to put them in my old dell insprion 531. it has an intel cpu and motherboard. the coputer has a 300psu would that run the foxconn motherboard no problem. the harddrive should work without me having to replace anything. will i have any problems?