help cant boot pc

[animegodichigo]

so i was moving files to and external hard drive when windows stopped responding left it it would not start to respond after exating every option i was forced to restart on doing this i got an error saying problem with drive and says press any key to continue i do this and it takes me to the bios or something i exit and try booting in many ways dont work i try to use windows install disc to re install windows that did to work just gave me an error saying that windows registry files are corrupt or missing?? i try to launch in many of the ways aging like safe mode did not work so im now using the disc again but i wiped all date form hard drive and re installing windows 7 to see if it fixes if it does not il reply saying fail please can some one help  

[animegodichigo]

hmm well it failed , it asked me to put disc in and run windows repir?

[animegodichigo]

does anyone know how to run the system repair from a disc theres no option when boot from disc to do so

[Tech_Dreamer]

Can you remember what the error message said? first time you did the restart

[animegodichigo]

windows could not boot because registry files may be corrupt.. 

iv traied windows repire it did not work