If anyone knows how to fix it - I'd be grateful.
This is the problem as I see it - There should be russian cyrillic words, not crazy symbols:

After this window and afterwards - everything OK.

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Davide, what do you think? I really need this matter solved. So the question remains - can this be fixed? Do you need to add to SARDU something to view Russian cyrillic correctly....? Or maybe I can add something into SARDU ISO using UltraISO to fix this problem...?