[HM666]

Try the following:

1. Are you using the default mobile style that comes with vBulletin or is it a custom or modified style? If its a modified style I suggest you try making the original default the default and try again to see if that corrects it if not then try the next...

2. Disable the plugin/hook system globally in the config.php. To do this you will need a HTML editor like Dreamweaver or use NotePad. DO NOT use MS Word or Word Pad.

Global disable: open your includes>config.php file and find:

<?php

and under place:

define('DISABLE_HOOKS', true);

Save and upload again to your server in the includes directory.

If you find that it works after disabling the plugins globally then re-enable the plugins by putting // in front of the code so it looks like this:

//define('DISABLE_HOOKS', true);

Save and upload again.

Then you will have to go through your mods one by one until you find the one that is causing the conflict.

After trying those things let us know.