dcc operation

I have small double loop n scale layout with turnouts connecting the two loops. I just finished wiring the layout for DCC, and when i run one locomotive, everything works flawlessly, but when i add a second locomotive, they work briefly, then the entire layout loses power. Any insight as to...

Alright everyone so just to let you guys know I am new to thr forums but have been enjoying reading old posts. The one thing I have noticed is that when taling about mth products on this forum the threads are super old. Anyway I though I would revive a topic that has model railroaders split into...