Salam Dosto! Mera Masla Yeh Hai k Main Ne apnay computer mein Avast Antivirus Install kiya hua hai...aur mujhay lagta hai avast itna strong nahi hai jitna nod32 hai par mere sys mein 2.4 processor 512ram aur 40gb hard hai nod32 install karta hu to sys slow hojata hai pls btayen main kya karu????