Grant I played around with the web import feature and made up a couple of quick small files for both Win 500 & PSR 500 files and zipped them up for you to try out if you like.
Remember to first download from the scanner anything that you have programmed in there first to save as a win 500 or psr 500 file first so you can restore it later. Or use the v folder feature to save your present settings. Press pgm -fun-pgm to get to V folder feature.