Hi Stuart, Last weekend I ran some tests and could indeed confirm what you wrote: the humidiprobe becomes unavailable after resume from hibernation, but a reboot brings it back (through device enumeration). I was really busy and did not post this until today, and -as luck goes- I did have a two hour...

Hi Stuart, Thanks for your quick reply. All I can tell you from where I am is that the Humidiprobe is connected to a hub. I should be out at the remote site this weekend and will run + document some tests (with or without hub, reboot and hibernate), and try to reconnect to the probe as you describe....

Hi, I have a recently purchased a Humidiprobe, now installed in my remotely controlled astronomical observatory. Due to the occasional power failure, or other reasons, I need to remotely reboot the PC (running XP Pro). After reboot, or wakeup from hibernation, Picolog says something like "..contact ...