In response to our phone conversation here is a free compiler and debugger from microsoft that will be capable of running my code
http://msdn.microsoft.com/vstudio/expre ... fault.aspx

Ok so i have done a bit more debugging and just connecting to the ADC40 through the usb port shoots the processor usage straight up to 50%. Thats without polling the device for information.

Hi The latest drivers have now been installed the problem remains the same. The memory usage also increases as the program is left running. From my understanding .net should not allow memory leaks so could this indicate a memory leak in your drivers? I should also add that i am certain the problem o...

I have been using an ADC40 with a Pico USB to Parallel Port Adapter for about 2 months to monitor the voltage output from a device. The device is used infrequently, every few weeks, and has worked without problems since my software was installed. However in the last 2 weeks i have noticed strange be...