game image not scaled under windows 7 on radeon

[12sunflowers]

Hello!) I am testing last version dgVoodoo2_74

Under Windows 10 all work great, game image is correctly scaled and textures is looking right.
Under Windows 7 textures is looks correct, but image not scaled. Any options in dgVoodoo or in video driver have no influence on game image. Why this happens? Is where way to fix this?

ps rx580, drivers - win7(WHQL-Win7-64Bit-Radeon-Software-Crimson-ReLive-17.4.4-May3) win10(radeon-software-adrenalin-2020-20.12.1-win7-64bit-dec8)