Vscapi.dll

: It acts as the Application Programming Interface (API) for the synth engine. It handles communication between MIDI-playing software and the Roland synth driver to generate sound. : While older versions (Windows 9x) used

Because file names can be spoofed, always verify the digital signature. vscapi.dll

Reboot and attempt to reinstall the software while these background items are disabled. : : It acts as the Application Programming Interface

Error: "Cannot load VSCAPI.DLL" at bootup. - PG Music Forums vscapi.dll