oh god more problems

i was using my dads laptop to do my work until it froze for some reason so when i rebooted a blue screen came up giving me an error

C0000221 [bad image checksum] the image is wldap32.dll the file may sbe corrupted, ok so this wat i tried to do i tried to go to safe mode but another blue screen came this time

C0000221 [bad image checksum] the image is wininet.dll

i thought ok, let me repair using my windos xp professional CD now its giving me

File setupreg.hiv could not be loaded the error is 2560
i dunno wat to do know

my dad is gonna kill me...oh im so dead

:(