newreply.php error

[GooDMaX]

Hello,

After updating forum to 3.7x, forum gone strange. Right now newreply button/newreply.php returns with an error when clicked:

Fatal error: Using $this when not in object context in /home/username/public_html/newreply.php(1003) : eval()'d code on line 3

How can i fix this problem ?

Regards.

[nexialys]

You have a product or addon that interfere with posting... it is suggested to deactivate your products and check them one by one to see what is the cause of your problem...

[SEOvB]

reupload newreply.php and disable plugins and try again