GDTD - I just installed this and set it to elevated privilege with Root Tools and it works. Why this is important is I failed the HTC Utility driver test before elevating it (and it of course did not run). I note your first post still says you need to pass this test or have a custom ROM, but elevating it works in my case.
P.S. This is how I got and put back the download limit modified xml files for the other email thread and then set them to read only.
HTC 1st Gen CDMA 7 Trophy (aka Spark_W) with Heathcliff74 Interop-Unlocked 8773.98 v1 Drivers - retired
Nokia Lumia 822 Dev Unlocked