For those in a similar predicament:

I used an older notebook with Windows 2000.
I did have to change the BIOS to "Output only" and I was using address 378 and IRQ7.

But PicoScope and my software then worked.

I can't get any signal but +5VDC from my just-purchased ADC-12. I have another computer with an ADC-10 and a VB program that works just fine. I am using a physical parallel port on both machines, and both are running XP. I purchased the ADC-12 to replicate the system (I could no longer get the ADC-1...

I am having a similar problem.
How do I know if I have V1 of the ADC-12?

ilbajec, did you sort this out? I have a similar problem. Same device: adc-12 operating system: XP (sp3) PicoScope: 5.20.1 real parallel port I only get +5VDC on picoscope no matter what I do. Also, I also am trying to access the ADC-12 through my own software which works on another machine. I am us...