My Vero Setup Not Turning On Again?

So I woke up and noticed there was no light on! EEKS!

...Then I noticed my guardian was not on either, nor my fan. So I grab a lamp and plug it to the different sockets in that spot, and none of the sockets were working. (I still must have someone to come look at that.)

So I plugged the guardian and fan into a different socket (separate spot from the non working sockets.) Then I plugged in one of my Vero 29 circuits - good. Then I plugged in my other Vero 29 circuit and it is not working. (I am plugging them in at a different spot, where I have confirmed the socket is working.)

I tested with a multimeter (thanks guys from before! ), put it in the + (first cob) and - (last cob) and no reading. [I did the same on the working Vero circuit and got a reading of 230V.] Then removed from the cobs, the main leads from the driver and tested the +/- from the driver of the non-working circuit.... still no reading on the multimeter.

Any suggestions on next steps troubleshooting?
(Should I cut the ends of the wires, re-strip them and then try testing them again?)

Yeah man thats all you can do. Take the wires out, cut the stripped parts off then rewire, test move on to the next one etc. This is where getting the SE versions saves time!

Alright thanks. Guess I'll work backwards with the multimeter right from the driver. Yeah luckily I got the SE, forgot to put that in there. :$