Apparently my problem has gone away. Yesterday I tried to reply to a thread using the quote button and couldn't, then realized I couldn't reply in any fashion, even though I could start a thread. Very strange.Are you using IE, Foxfire or Chrome?
Click on the "Source" button in the upper left. This will at least let you type.
I'm using Foxfire and problems are hit and mss
Todd
Tried that last night as well, but it didn't work. Today everything works-Every once in a while I get that message too. I usually close the browser & come back to SMF and all is well.