Need help: ckeditor vbb 4.2 unavailable in Firefox and IE

[streethunter]

My forum's ckeditor is unavailable in Firefox and IE when i upgrade from the Version 4.1 to 4.2. The error happens when i use the Language with UTF-8, but the Iso does not.
I tried to disable all mods and created some new styles but the error still appears. I don't know how to fix it (my forum is using UTF8 Lang). Somebody help me, please! Thank you so much !
This is an image about the error:

[streethunter]

some one help me , please !

[socialteenz]

Go to your admincp settings -> Style & Language Settings


Make sure that, Default Style for Modern Mobile Browsers or Default Style for Old Mobile Browsers. Atleast one should be selected as none.

[Lynne]

If that doesn't work, then you will need to provide us with a link to your forum and a test username/password to be able to login and view the problem.

[streethunter]

Originally Posted by socialteenz

Go to your admincp settings -> Style & Language Settings


Make sure that, Default Style for Modern Mobile Browsers or Default Style for Old Mobile Browsers. Atleast one should be selected as none.

Originally Posted by Lynne

If that doesn't work, then you will need to provide us with a link to your forum and a test username/password to be able to login and view the problem.

thanks for replying Mr, i tried to disable "Default Style for Modern Mobile Browsers or Default Style for Old Mobile Browsers" but it doesn't work too. This is a testing-account, have you view the problem for me. Thanks you so much !

http://hunter.vn
username: test / password: 123456

[Lynne]

You have several errors in firebug on your showthread page. Can you please create a default style and make it selectable for us.

Create a new style with no parent:

• Styles & Templates > Style Manager > Add New Style
• Parent Style: No Parent Style
• Title: Default vBulletin
• Allow User Selection: Yes
• Save

[streethunter]

Originally Posted by Lynne

You have several errors in firebug on your showthread page. Can you please create a default style and make it selectable for us.

Create a new style with no parent:

• Styles & Templates > Style Manager > Add New Style
• Parent Style: No Parent Style
• Title: Default vBulletin
• Allow User Selection: Yes
• Save

i created the new style and enable the style "Default" , now we can choose styles, Mr ! ( the error does't appear when we use Google Chrome )

[Lynne]

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

PHP Code:

define('DISABLE_HOOKS', true);