> If I discover anything more worth knowing while looking at this I'll=20 > post it here. Hopefully I've found the problem, so I'll be moving on with the s/w. If SPIROV proves not to be the issue I'll find out soon enough and let you know. And if it is I'll tell MChip support so they can add it to the errata. Some time Joe --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .