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You can also use the disk version of the configuration program to set the game to run in Direct Draw mode (Glide requires hardware support, or an emulator/wrapper to mediate).
Rename or move the existing configtool.exe and NlsEng.dll files in the install folder, and extract the disk versions from this zip file.
Note that this will reset the game resolution to what the disk version supported, but you can manually change it back by editing the config.div file.