Unable to install patch

I get the error “unable to locate language.dat”

Any ideas?

Thanks in advance.

In this link: https://london2038.com/installation-guide/
Check the common errors and issues right down at the bottom.

Try getting the “right context menu” utility called “Take Ownership”. Aim your mouse at the directory containing “language.dat” , and take ownership!

This utility lowers some of the security permissions affecting the patcher’s ability to read certain files, thus your error message.