I have a new computer with windows 10. I have JMRI/Decoder pro V4.13.7 installed in the new and old computers with Sprog V3. I exported the complete roster to a USB stick, moved the stick to the new computer started D.P. and chose Import complete roster and i am now having to "confirm" each entry. Is there a better way. I have been installing decoders for a long time and have hundreds of entrys. Thanks, Rick.