Attatchement Problem

[khaledkhaled24]

Hello Guys,
I have a very wired problem.
Right now, when I am logged in as an Admin to my vbulletin forum and make a new thread then add an attachment it works great and it does upload the file correctly. BUT, when I am logged in as a Registered user and try to upload a file in the attachment it gives me the following error, in the pop-up windows:

vBulletin Message
Invalid Thread specified. If you followed a valid link, please notify the administrator


I don't know but may be one of my team mates played in something in the code but what should I do now?

[Lynne]

Try disabling your modifications/plugins and see if you still have this problem.
Note: To temporarily disable the plugin system, edit config.php and add this line right under <?php

define('DISABLE_HOOKS', true);

Don't forget that for vbseo, disabling the modification means to also get rid of anything extra you added to your htaccess file.