e79 xenon jtag

E79 (1033) on Xenon I was using the diode method and everything was working just fine. Then when I moved it to another room, a E79 came up. Tried with and without Hard Drive, even with a different Hard Drive, Checked points J2D2.1 & J2D2.2 and both showed the same on the Multimeter (Shows 1.7K...