Hi there I'm using the 16F84 to create a small test project. I create the code using a text editor, which is fine (using tasm to compile) for the basic stuff, this works ok. Writing a project via MPLAB (4.00), which compiles/simulate OK. It compiles OK to a hex file, sending this to the PIC seems to be ok (not via MPLAB). The problem is this, it does not seem to do anything. I'm I doing somthing wrong here, do I need to change the settings? Cheers Paul Phillips PIC@Virility.purplenet.co.uk