I had the "SD Card Inserted" message on the main screen, But when I went into the menu system to print from SD, is said "No Card". Using marlin 1.1.9. with a LCD 12864 onto the RAMPS 1.4 board on a Chinese Mega Clone. SD Card was a 2GB card that I had in an old camera. - reformatted Yes, #define SDSUPPORT was enabled in configuration.h file Yes, the ribbon cables from the interface board to the 1by karlboer - RAMPS Electronics