Setting up this board differs from standard drivers because you must install the standard Mach3 parallel port driver during the initial software installation.
: The standard demo version of Mach3 is limited to 50 lines of G-code; a valid Mach1Lic.dat file is required in the Mach3 folder for full projects. Wiring Highlights bsmceo4u-pp driver
Sometimes, Windows just needs a nudge to find the right driver database. Setting up this board differs from standard drivers