Using PHPNuke v6.9...Installed 1.2.0 RC4 without any problem...Got the following info at the end of page (after the section Any Content):
----------------
If the theme is set to Waterdrop
----------------
Debug info 
USER: 
Array
(
    [ID] => 9d9e530caf806a11e3e3e050e8843d01
    [am] => 1
    [lang] => english
)
 
GET :
Array
(
    [name] => coppermine
)
 
POST :
Array
(
)
------------------------------------
If I set the default theme to some other themes listed, I'd get different error messages.
Right now, I can't get the Save Configuration button back.  Think I need to delete the entire PHP Nuke folder, and re-install a fresh one :(
			
			
			
				Default theme is the only theme that works with RC4, it easy to change the css to change the look for your site. Use phpmyadmin to change back to default
			
			
			
				Changed back to the Default theme and below is what is shown right after the last section was shown.  I removed everything but "Last updated albums" in the Config
===================================
Integretion vars 
Selected Nuke Theme: DeepBlue 
Nuke Version: 6.9 
Module path modules/coppermine 
Nukelink modules.php?name=coppermine 
Coppermine Theme: default 
$_SERVER vars 
DOCUMENT_ROOT: /home/whatever/public_html 
HTTP_ACCEPT_LANGUAGE: en-us 
HTTP_USER_AGENT: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.0.3705; .NET CLR 1.1.4322) 
SCRIPT_FILENAME: /home/whatever/public_html/modules.php 
PHP_SELF: /modules.php 
CPG Config 
TABLE_PICTURES cpg_pictures 
TABLE_ALBUMS cpg_albums 
TABLE_COMMENTS cpg_comments 
TABLE_CATEGORIES cpg_categories 
TABLE_CONFIG cpg_config 
TABLE_USERGROUPS cpg_usergroups 
TABLE_VOTES cpg_votes 
TABLE_USERS nuke_users 
allow_private_albums 1 
Site url (ecards_more_pic_target) http://www.whatever.net/ 
fullpath modules/coppermine/albums/ 
ALBUM_SET  
FORBIDDEN_SET  
Queries 
GET Array
(
    [name] => coppermine
)
 
POST Array
(
)
 Advanced debug mode PHP version: 4.3.4
mySQL version: 4.0.15-standard-log
--------------------------------------------------------------------------------
Image Lib(s)
gd 
GD Support  enabled  
GD Version  bundled (2.0.15 compatible)  
FreeType Support  enabled  
FreeType Linkage  with freetype  
GIF Read Support  enabled  
JPG Support  enabled  
PNG Support  enabled  
WBMP Support  enabled  
XBM Support  enabled  
  
Server restrictions (safe mode)? 
Directive Local Value Master Value 
safe_mode Off Off 
safe_mode_exec_dir no value no value 
safe_mode_gid Off Off 
safe_mode_include_dir no value no value 
safe_mode_exec_dir no value no value 
sql.safe_mode Off Off 
disable_functions no value no value 
file_uploads On On 
include_path .:/usr/lib/php:/usr/local/lib/php .:/usr/lib/php:/usr/local/lib/php 
open_basedir no value no value 
email 
Directive Local Value Master Value 
sendmail_from no value no value 
sendmail_path /usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i 
SMTP localhost localhost 
smtp_port 25 25 
Size and Time 
Directive Local Value Master Value 
max_execution_time 30 30 
max_input_time -1 -1 
upload_max_filesize 2M 2M 
post_max_size 55M 55M 
 
Page generated in 0.022 seconds - 14 queries in 0.003 seconds - Album set :
			
			
			
				So what is the problem, don't want this displayed to you? You can turn debug off in your config but you are the only one who sees it....