I Guess this means You Dont remember the settings you applied the first time around! So I will try to help you out.

The room is it registered and under your control?

If It is I beleive you need to recreate another one.

If it isnt its not yours yet so recreate it and use the nickserve forum to help you register it!

While you are creating it you can preview it to see if it is exactly like the other one I hope this helps.