Since lastest update can not upload images anymore

Could u try to update to last DEV version and check does it work for u?

Greetings

see #1502944: ckeditor_filter_xss() destroys content by executing to many output filters edit mode

@manoloka
did you run update.php (drupal script) after update CKEditor module ?
Did you clear drupal's and browser cache after latest update ?
Do you see any errors in Firebug or similar tool ?

Latest dev worked for me. But you have to clear the caches!

@manoloka, where u have CKFinder library? in libraries directory or ckeditor module directory?
Remember that when u update ckeditor module everything from this directory is deleted, so if u have CKfinder in ckeditor module directory it was deleted by Drupal and u must reupload it again there (it's better to have CKEditor & CKFinder library in sites/all/libraries/ directory)

Greetings

@manoloka, pls try last DEV again - it could be related with this bug: #1507362: [D6] Path to CKFinder can be badly constructed.

Greetings

@manoloka
did you use latest DEV of CKEditor module ?
Please try it, there is a fix to CKFinder path.
Please check it and give us an information if it helps or not.

I'm having problems as well. But I just noticed that the ckeditor I uploaded was missing the "ckfinder" folder, it contains html files and that's why I was getting the page not found.

@manoloka - posting screenshots that contain the URL to the live website may be sometimes a bad idea ;)
Anyway, checking the URL there showed that there is some problem with your website in general.

CKFinder is installed here:
sites/all/modules/ckeditor/ckfinder/ckfinder.html
the Init command is launched correcntly by CKFinder:
sites/all/modules/ckeditor/ckfinder/core/connector/php/connector.php?command=Init

but then suddenly... the URL is redirected (302 Moved Temporarily) to:
sites/all/modules/ckeditor/ckfinder/core/connector/php/install.php

It means that something (perhaps a rule in .htaccess) redirects certain requests to install.php file.

The same redirect may break quick uploads in the Upload tab.

@manoloka try to remove you redirect (from url without www. prefix to this one with www. prefix) and check if this helps or not.

I have updated ckeditor with latest dev version and still unable to upload and browse the server.
Browse window URL is
http://example.com/sites/all/modules/ckeditor/ckfinder/ckfinder.html?Type=Images&CKEditor=edit-body&CKEditorFuncNum=2&langCode=en

System Error
It was not possible to properly load the XML response from the web server.
Raw response from the server: 

Firebug error
NetworkError: 404 Not Found - http://example.com/sites/all/modules/ckeditor/ckfinder/core/connector/php/connector.php?command=Init&type=Images"
I am using Drupal 6.25
settings.php values

$base_url = 'http://example.com';  // NO trailing slash!
$cookie_domain = '.example.com';

allow CKFinder file uploads Permissions is also set true for authenticated users

@jibran
http://example.com/sites/all/modules/ckeditor/ckfinder/core/connector/php/connector.php
please check if this file exists on you server?

yes it is there.

@jibran can you send me an e-mail with url to domain which you have problems ?

@manoloka please check in Firebug or similar tool response of
http://example.com/sites/all/modules/ckeditor/ckfinder/core/connector/php/connector.php?command=Init. It is probably not valid XML CKFinder's response but some page is (404 page) loading there.

@manoloka it looks like problem with your drupal installation or other drupal's module.

I having the same issue.

When I used the URL above it redirected my to my Drupal install screen?

Any ideas?

Thx,

John

In my case, the error was caused by sites/all/modules/ckeditor/ckfinder/core/connector/php/connector.php redirecting to a node page. It turned out that the Front module had a "redirect" setting that redirected all users of the admin role to this page. Disabling this in the Front module's setting fixed the issue.

@jamix,
thank you for noticing this.

I get the same issue with the current 7.x-1.12 version of CKEditor and wrongly thought it was Media Browser's fault so I reported the issue there: #1885132: Media Browser seems to hijack image upload with CKFinder

I will try the recommendations from this issue and report back.

EDIT:
Some more obverservations:

1. CKFinder isn't included in CKEditor module anymore but seems to be a paid plugin: http://cksource.com/ckfinder
2. Even if not installed CKFinder appears in the selection drop down what led me astray in the first place.
3. My browser's pop-up settings might also have played a role not getting this to work.

@Frank Ralf,
to clarify CKFinder is not paid plugin. This is standalone not Open Source (so it is not free) application. It is Developed by CKSource company which is creator of Open Source CKEditor.
About problem with Media Browser and CKEditor conflict we try to check this as soon as possible.