Yes, the VGA code seems to be working fine, the Dashboard loads up in full color. But the second I load ANY other XBE, the XBOX resets. I've tried XBEs that load at all three resolutions, and it doesn't matter, they all reset the XBOX. And, naturally, all appropriate resolutions are enabled in the MS Dashboard, and I have compiled NKPatcher correctly. (I tested both a known working copy of NKPatcher, and I also recompiled one for this XBOX, both have the same effect.)
And as I said before, it's only the VGA code causing it, as all other options for fine with this XBOX(Kernel 3944), even Force480p works properly. But when VGA is enabled, it has the effect of resetting upon loading any other XBE.
So essentially, it crashes after loading an XBE beyond the initial one.
I actually recompiled NKPatcher to boot an actual game instead of the dashboard, and the game functions fine with VGA, but naturally this isn't the standard practice when using NKPatcher.
I've also tried other dashboards, and even file managers. All have the same effect. So, my best guess is that the VGA code isn't working properly with 3944...