Hi Paul,
Attached is the log file that i see when I run the application - you should see the SAME settings (voltage and frequencies) - please verify that this is what you see using the provided application (in the c:\program files\) as well as what i gave you (the list of delays).
I tried the application with the firmware and at tap delay 0, and tap delay 10. As you can see, tap delay 10 is bad, but tap delay of 0 is good (the default value).
I'll try to get an applicatio nto you that will create 31 differnet cases in a long loop that will try each tap delay. You can use Visual Analog as well to verify the results. IDEALLY though you guy sshould be doing this and setting the tap delays because it's dependent on the board that you're using (trace length, etc. will affect it).