Having a heck of a time with a new DSX-40 install
( 1 ) I do not have a ground connection on the CPU at all.. So if this is the cause of all my trouble - shoot me

I cannot find a ground in the installation location
( 2 ) I cannot USB or Ethernet into the CPU... When I tried doing USB it timed out.. Over Ethernet it wasn't present.. Not sure if the DSX-40 has a default IP after init.
( 3 ) My matching handsets have no display (blank) no power.
The blue led is winking every so often.
I'm contemplating pushing the latest 3.x version on a CF card as I do not know what version of software is on the machine.
I have also tried both versions of the NEC Sys Admin v2 and v3 - with no luck.
H E L P