Problem isolated and fixed. It was actually caused by a new USB handling behavior in VMWare Fusion 3.1.2 compared to the earlier version. My speculation is that the usb connection breaks or is re-established momentarily during PicoSpope's device scan process. When you connect an usb device VMWare ca...

Yes. Now both, XP and Vista (Windows 7) on the same MacBookPro laptop using VMWare. The very same XP used to do PicoScope fine earlier.

-mikko

I have had Pico Scope 2205 for about a year and have been rather satisfied - excellent solution for my occasional use. I am running the software on an Intel MAC OS X 10.5 - VMWare - Win NT -setup. All fine. Now after some months of no-usage I needed the scope again, but had no success. Every time Pi...