StealthOne Install problem

[Gurltech]

Here is my issue: Used StealthOne
Have my V1 hardwired using the V1 direct wire power adapter kit
Have the StealthOne installed per the install instructions.
Verified I am using the correct Ibus wire behind the stereo.
(even tried the Ibus off the CD Changer)(white, grey with yellow dots)

When I plug the V1 into the direct wire main unit port it comes on and stays on (what I want it to do)

When I plug in the S1 to the ACC port on the direct wire adapter the V1 powers off and I can't turn it back on with the StealthOne connected.

Thought it was the direct wire adapter so I ordered a new one from Valentine. That one has the same issue, bought a generic off of ebay same
problem.


This leads me to believe it is the StealthOne, because everything else functions.

Has anyone else experienced this issue with a S1/V1 install?

Car: 2006 X5 4.4i with DSP and Navigation.