Disregard the longer strobe bit from my last post, I didn't notice you had changed it. However, I don't think you need to make the delay that long, something like this should do: EN=1; Nop; EN=0; Nop; Obviously you need to define Nop with the above (or use inline assembly) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist