salam ke bad arz yeh ke mene kal window xp ke to mujhy pta nahe chala mene local disk d ko formt kr ke usme window kr li jb ke window pehle se thi local disk c mein ab jb pc on kiya to 2,2 window arhi hain aur mera sara deta d mein tha ab mein kia kro samjh nahe arha aik computer mein 2,2 window be hoskti hain.