Well at least a reply from the owners would be nice to state they acknowledge the problem and are working on a solution considering their users have forked out hundreds of pounds for the device?

And a complete fresh reinstall of Windows has the same issue so its definately the scope software at fault. On top of that I have installed Windows 7 64bit too and it doesn't even work on that, installs the scope says its ready to use, then whenever you run PicoScope it never finds any devices. So I...

Oh by the way I have also cleared all files/folders installed by the software, cleaned the registry, changed the USB cable, and updated windows and the pico software and the problem doesnt change

I'm having very similar problem here http://www.picotech.com/support/topic5643.html

Just a quick update on this. I have still not found the source of the noise but it definately 1 of 2 things. From the scope itself, or being picked up by the scope. I have tried running the scope with nothing connected to it (no probes only the USB cable to power it) and go to the highest resoltion ...