Forums mIRC Help How to get rid of an additional channel list?

Hi, I just installed the new mIRC and for some reason I have two channel lists on the left side of my screen, and I'd like to get rid of the other one, but I can't find an option to do so.
Help anyone?

Here's a picture of my problem, I'd like to remove the left one

Try View -> and deselect Treebar

Damn I'm stupid, thanks for the quick answer