I recently bought a Davis VP & have experienced the same lock up problems. I have followed all the advice on this forum. Ferrites on the premium USB cable & the AC adaptor. I have also installed the latest drivers for the UART from Silicon Labs. I did notice that my cheap & nasty computer speakers locked the data logger within minutes so they have now gone in the bin. Everything is a lot better now but it still locks up after about 36 hours. The computer I am running is a two year old Dell Dimension with windows XP. Has anybody got any more ideas?
Rumour has it that Brian is going to come out with a version of WD that supports Davis USBXpress. Is this true & if so when?