can't load xp - errors keep coming

hie guys

CAN U HELP ME ENCOUNTER THE ERRORS I ENCOUNTER WHEN LOADING MY XP....

IF I BOOT FROM DISC IT GOES ALL THE WAY TO WHERE ....FILES ARE COPIED THEN IT STARTS GIVING ERRORS LIKE .....mbios.dll was not copied well...etc...if i hit retry it goes to another error

what might be the cause of this...

I TRIED USING DIFFERENT HARDDRIVES BUT THEY ARE NO USE

I AM USING A Celeron processor ....