I am trying to configure a Multiplus 24-3000-70 (from around 2007, firmware 18xxxxx) with VEConfigure3 (latest version, updated today) using a Victron Interface MK3 to USB on Windows 10. After launching VEConfig and during the auto detect process, it displays "MK3 detected" but the Multiplus is not detected. I already tried both the female UTP connectors on the Multiplus. The Multiplus is working properly otherwise, any hints on how to proceed?
Thanks for any help.