Iâ€™ve got an interesting problem. I downloaded PicoFull_r5_15_6.exe and installed it on three different computers running XP and Win98. I have ADC-40. It doesnâ€™t work on any of these computers. The wave form is corrupted. For instance when you look at 50Hz sine wave it looks like square pattern as if the sampling rate were very slow. The funny thing about it is that when I was using PicoFull_r5_13_9.exe everything was fine on all of the machines. Does any one have PicoFull_r5_13_9.exe as Iâ€™ve lost it and now canâ€™t find it anywhere.