Fatal error when quoting,using advance reply.

[lighthazard]

I get this error.

Fatal error: Using $this when not in object context in /home/lethal/public_html/forum/newreply.php(1006) : eval()'d code on line 3

I went to to the file in FTP and don't know what's wrong!

[Dismounted]

This is caused by a modification you have installed. Disable each in turn until the problem disappears.

[lighthazard]

Thanks a lot. It was indeed a mod.