Hi @50dBmwell... License keys are for commercial users. They are not needed to run or use the software. In addition, on Linux, you have to compile the console version from source code.
So back to the drawing board; really wish there was some type of installation instructions. Maybe I can provide them if I can get this working. Ha!
.../fcusb/Source/programmers/PARALLEL_NAND.vb(30,23): error BC30002: Type 'ECC_Engine' is not defined. [.../fcusb/Console/FlashcatUSB_Console.vbproj]
.../fcusb/Source/programmers/SPI_NAND.vb(29,23): error BC30002: Type 'ECC_Engine' is not defined. [.../fcusb/Console/FlashcatUSB_Console.vbproj]