>I think the real problem is burried in the structure of the code as such. >How the interrupt is handled and so on. > >Jan-Erik. !!!DING DING DING, WE HAVE A WINNER.!!! Jan-Erik has the right idea. I found the problem to be that I re enabled the GIE from inside my ISR. That was causing me to have to recend the terminator. Thanks everyone, keep the coments coming. Charles K Roberts II _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist