Hey everytime I go to connect the rooms I wanted to get in i get this error script

Cannot join channel (+r)

How do I fix this. I have registered and payed. It just started doing this out of no where

Next time please use search feature at the top of the page.

+r means your nickname has to be registered with the network you are on in order to join that channel.

I appreciate the reply but how do I fix it. Im a little slow lol

How you go about that varies from network to network.
On most networks that require that, additional help can be gotten by typing /nickserv help register

If that doesn't work, or if you still don't understand, then I'd recommend you join the local help channel, usually #help and request further assistance.

registering the program, and registering a nick at a network are two totally different things...

registering for a nickname normally doesn't cost you any money, and you need to do this for every network that has some kind of services running (like p/q/x/nickserv/etc...)

registering and paying for mIRC doesn't grant you anything additional on any IRC network!