Bill, Do you still have these PI's, if so what is the spec 4D/20 12 or 20Mhz, or 4D/30, 4D35. Any info would help, if gone thanks anyway Thanks & regards David Frith SGD Systems Ltd T: +44 1235 227322 F: +44 1235 766065 Email: sales(a)sgdp.co.uk Web: www.sgdp.co.uk This e-mail message is confidential, intended only for the above named recipient(s) and may contain information that is privileged, attorney work product or exempt from disclosure under applicable law. If you have received this message in error, or are not the named recipient(s), please immediately notify the sender at +44 1235 227322 and delete this e-mail message from your computer. Thank you. intY has scanned this email for all known viruses (www.inty.com)