In order for you to play Disciples II: Gallean's Return on Windows with minimal graphics settings, your computer must meet the following requirements
Minimum Configuration:
Windows XP, Pentium II 233 Mhz, 32 Mb RAM, 1200 MB hard disk space, DirectX 7.1, 16-bit sound card, Video Card with 8 MB RAM
Recommended Configuration:
Windows XP, Pentium II 300 Mhz, 64 MB RAM, 1400 MB hard disk space, DirectX 7.1, 16-bit sound card, Video Card with 16 MB RAM