Problem with Luci (WRT3200ACM wireless settings)

I have a Linksys WRT3200ACM router that had an up to date copy of OpenWRT. I went in so change some of the WIFI settings and then the Luci interface stopped working. I could still communicate with the router using telnet. I tried rebooting, but it didn't work. This is the second time I have had this problem. Thankfully I had the stock firmware on the second partition. Please does anybody know what the problem is? Thanks, Chris.

No, as we have no idea what you have done to your settings.

Ps. there is no telnet, only SSH

Pps. I have WRT3200ACM, too, and it works ok.

I have the same router with no such problems.

I tried to change the channel to avoid channels used by nearby wifis.

Sorry I meant ssh.