can not format my laptop

[al-teqany]

Hello
I have a Toshiba laptop toshiba satellite p205-s6337
I've surveyed all parts hard and I can not work to restore them
You enter the system and Windows 7
But do not complete the installation
And shows me wrong

windows cannot install required files , the file does not exist , make sure all files
required for installation are available, and restart the installation , error code:
0x80070002

Please note that I used more than one copy
The same problem

What is the solution???
Please help as soon as possible??

[tAB]

Hello
is there any pre-installed OS on your laptop from manufacturer?