Linux and OpenOffice.
OK, not the answer you asked for.
It seems that the core files have been corrupted. Buying a computer SHOULD come with all the disks you need to reinstall, given the properties of WinBlows. However, they simply have one copy that they keep using to install and they just buy license keys.
I think a newer version if the best (and most expensive answer) unless you want to try OpenOffice for Windows.
It's free for
download.