[Sovled] "Problem uploading to Board" error message

[PJTX]

You’ll want the X-Loader to load a hex file onto your Arduino:

http://xloader.russemotto.com/

And here’s the hex file, it’s labeled 500mm but it’s the correct one for any x-carve:

grbl0_9i_X_Carve_500mm_ACME (1).hex