Hi, Bill.<br><br>This is the first report I've heard of this problem under Windows XP. I've tested it on a variety of machines, and have a dedicated Windows XP test station here - but haven't seen any signs of this. Obviously, I need to do a bit more digging.<br><br>I'm honestly not sure what's causing this problem - can possibly e-mail pete@pingplotter.com so we can dig into this a bit further?<br><br>Thanks for the report - I'm looking forward to hearing from you and getting to the bottom of whatever is causing this problem.<br><br>Pete<br><br>