Tiny MCE Browse Button / File Selection doesn't work

[cmsforchurch]

When I try to insert a link or an image using Tiny MCE, and click the Browse button to select a file, it displays the list of directories and files that are in my uploads directory as it should. However, if I click one of those directories it simply displays the same list of directories and files in the uploads directory again.

This has worked for years. It stopped working when I recently upgraded from CMSMS 1.9.4.2 to CMSMS 1.10.3, and then to CMSMS 1.11.7. I also changed my website from PHP 5.2 to PHP 5.3 at the same time.

I was having an identical problem with the File Manager module after this change. Calguy1000 resolved that problem for when he suggested I make the following change to my config.php file:

a: comment out all 'path' config variables.
i.e: root_path, uploads_path etc.
b: set root_path to $config['root_path'] = realpath(__DIR__);

That fixed the File Manager problem but not the Tiny MCE problem. Is there a similar change that ought to be made to my config.php file, or elsewhere, to get File Selection to work for Tiny MCE?

There are no php errors.

There are no ! or X on the System Info page.

Here is my current system information:


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Cms Version: 1.11.7

Installed Modules:

CMSMailer: 5.2.1
FileManager: 1.4.3
MenuManager: 1.8.5
ModuleManager: 1.5.5
News: 2.12.12
Printing: 1.1.2
Search: 1.7.8
ThemeManager: 1.1.8
TinyMCE: 2.9.12
FormBuilder: 0.7.3
Captcha: 0.4.6
Gallery: 1.4.4
CGExtensions: 1.35
FrontEndUsers: 1.21.16
CustomContent: 1.9
MysqlDump: 1.2.4
CMSPrinting: 1.0.4
MicroTiny: 1.2.5


Config Information:

php_memory_limit:
process_whole_template:
max_upload_size: 20000000
url_rewriting: mod_rewrite
page_extension: .html
query_var: page
image_manipulation_prog: GD
auto_alias_content: true
locale:
default_encoding: utf-8
admin_encoding: utf-8
set_names: true


Php Information:

phpversion: 5.3.13
md5_function: On (True)
gd_version: 2
tempnam_function: On (True)
magic_quotes_runtime: Off (False)
E_STRICT: 0
E_DEPRECATED: 0
memory_limit: 32M
max_execution_time: 120
output_buffering: On
safe_mode: Off (False)
file_uploads: On (True)
post_max_size: 20M
upload_max_filesize: 20M
session_save_path: /home/users/web/b1559/pow.zumbro/phpsessions (0755)
session_use_cookies: On (True)
xml_function: On (True)
xmlreader_class: On (True)


Server Information:

Server Api: cgi-fcgi
Server Db Type: MySQL (mysql)
Server Db Version: 5.0.91
Server Db Grants: Found a "GRANT ALL" statement that appears to be suitable


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Thanks for any help you can give me!