I followed the instructions on this page.
http://forums.novelnews.net/showpost.php?p=14076&postcount=1

But I still can't instrall the English patch.

Why not ask for help in that thread?

Also, if you purchased it, I think you'd be morally justified in downloading a prepatched rapidshare or torrent.

I purchased it to avoid downloading them becuase I have a really slow connection (256kps).

Forum seems dead and I'm asking in two places, although asking here of all places doesn't make much sense either.

Problem solved. I got an answer on the thread.

Then you should make your thread useful and actually link to the post or quote the passage that solved your problem instead of just saying "forget it"

Problem was I didn't know how to use cmd. Changing directories solved it.