twinturbo:
Ok thanks for the info, sound like I am making a basic mistake with the library somewhere.Where did you get the RAR? I can only find ZIP's on SAINS site.
Cheers
Rob
Clicked on the link you provided:
http://www.sainsmart.com/module/lcd-module/sainsmart-1602-lcd-keypad-shield-for-arduino-duemilanove-uno-mega2560-mega1280.html
Downloaded the .zip on that page ("Download Link for 1602LCD Code for arduino 1.0;") but found no GuessTheNumber example in it.
Clicked on the "Document" tab and found a link labeled "Download Link". That's the one that goes to: http://www.thesunrain.com/Amazon/LCDKeypad%20Shield/LCD1602.rar
That .rar contains LCDKeypad.zip