Technical issues with Heroes III.

in the Armageddon's Blade campaign, the "Fiery Trials" quest (capture the dwellings of creatures) – I can't find all the dwellings on the open map (I think I've captured everything, but it won't complete). I'm getting cross-eyed, and I don't have the energy to stare at the monitor any longer. It's a fully Russian version, so I can't use the Tab key or codes like "nw" (only in Russian). Please advise what to do; maybe someone has a save file. Thank you.