Ok I disabled custom comment pages and now it works again...maybe that will work for you Olivia.

I had both scripts installed and it was working fine, and now mine is doing the same as olivias. I've tried reinstalling to no avail. I haven't changed my LJ style, I did change the colors and a few minor things but it was working after that, just tonight it stopped when I changed them over the weekend.

Mine is doing the same as Olivias. I've tried uninstalling and reinstalling a few times, even restarted mozilla...still not working.