: If it says the ROM is not in the database, ensure you haven't renamed it or that it hasn't been corrupted. Some users on GitHub have noted that specific versions from the Steam release can occasionally have hash mismatches with certain emulators, but it is the standard file for the A.I.R. mod. The Story of the "Lost" Blue Blur
Note: Distributing this file is illegal; this guide is for educational use with your own dumped BIOS. sonicknuckleswsonic3bin file work
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