To play a game, Hyperspin hands the file off to a "launcher"—a specialized script usually handled by a program called .

You moved your HyperSpin folder. Perhaps you migrated from D:\Hyperspin to C:\Retro\Hyperspin . HyperSpin still thinks the launcher lives at the old address. Because HyperSpin uses absolute paths (not relative ones), moving the folder breaks every single link.

Verify the is set to Global or points specifically to the RocketLauncher.exe path. If it's set to "Normal," HyperSpin tries to launch the emulator directly without a wrapper, which often fails if the "Launcher" parameters are still active. 4. RocketLauncherUI Verification

I adore NCSS and PASS. I have been using them for 20 years now.

Mario Martinez Gonzalez, MPH, FEE, MD, Universidad Nacional Autonoma de Mexico

Your support is always amazing. I also run [another statistical software package] and on a support / admin basis you guys are way ahead.

Neale Penman, Researcher