Please help me set up Heroes of Might and Magic 4, Russian version 1.0, for network play. When I click on "Network," a message appears saying, "This option will be available soon. Please use the update utility." I downloaded the patch (h4chreg10to20.exe) from the BUKI website. When I run it, it requires the Russian version of Heroes of Might and Magic 4 from BUKI to be installed. I've tried it on two computers, but it doesn't work. Could you please advise me on what I need to do and where I can find the necessary files?