win 7 installation acer aspire l100

[olivier1973]

hi,

I have an aspire L100 where I changed the motherboard, I have a virgin harddisk and want to install windows 7 ultimate
Is this possible?
Now the installation breaks of on the unpacking of the window files, the computer starts, asks me to boot from cd and then it starts loading the windows files asks me for the language after ok it asks me for the keyboard etc. and after ok it says install now, after ok it says setup is starting and then asks me to confirm the version and I accept and it asks if I want an upgrade or custom(I choose custom) and then it asks where to install (I choose Disk 0 partition 2 wich says it is a primary)after ok it starts copying windows files and when it passes to unpacking it gives me the message "windows cannot install required files. Make sure all files required for installation are available, and restart the installation"
How can I make it work?

Olivier

 

[theog]

Where do you buy your DVD from?

 

[olivier1973]

I don't remember, but it was a 10 licence windows ranging from basic till ultimate, it has some years but the 10 licences where never all used