I have 2 MB-SID with 4x20 LCD's with ST7066 driver chip Sometimes the LCD "freeze" and/or display strange combination of characters like this:     Initially the ST7066 driver chip should be compatible with HD44780, but after reading this http://www.ucapps.de/midibox_sid_manual_ki.html I decided to try out the 8 bit mode   I have rewired the LCD according to the text, and tried different ways to get the application to use this mode. -Change ID app, #define MIOS_LCD_TYPE    7 (custom LCD drive