AoA

bhaio mere pas aik desktop pc hai us me 2 ram lagaye they lkn kaam aik kar rha tha 512MB wala jab k 128MB fazool parha tha
kuch din pehley me ne hard disk nikalney k liye dono ram remove kar dye harddisk nikala aur baad me pir Hard disk aur ram lagya lkn ab PC kuch display nhi kar rha main board ka FAn on ho jata hai hard disk ki kar kar ki awaz b aati hai lkn Monitor par koi cheez nhi hoti
Any one can solve my problem k ye kis cheez ka problem ho sakta hai?