Upgrading Drupal

I have installed the admin_menu module but am missing the toolbar

How do I get it back?

Thanks

Hello,

I followed my own post >> http://drupal.org/node/1476868 but am having issues.....being the following

after trying to update from 7.7 - 7.12 got
Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 30720 bytes) in /home/siteabc/public_html/sites/all/modules/con/ctools/ctools/includes/export.inc on line 390

after trying to update from 7.7 - 7.10 got
Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 30720 bytes) in /home/siteabc/public_html/sites/all/modules/con/ctools/ctools/plugins/export_ui/ctools_export_ui.class.php on line 872

then came across the following
http://drupal.org/node/1469058
Few things
Posted by Ivanhoe123 on March 6, 2012 at 9:14am

Make a complete backup (files+db) before doing this:

1. Remove all modules from the sites/all/modules folder somewhere else. Destination must NOT be somewhere in sites/all/modules
This will disable all the modules.

2. Try to open the site now. If everything is OK, start dropping modules one by one in the proper folder until you see where's the problem.

Check all release notes of the modules and see if there are any incompatibilities, extra steps or upgrade instructions.
Which modules do you use? Any custom modules?

After upgrading a dev site from 7.0 to 7.12, I now cannot upload files to the site. Here's a sample error message:

Warning: move_uploaded_file(temporary://filename.jpg): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in drupal_move_uploaded_file() (line 1607 of /var/www/drupal/includes/file.inc).
Warning: move_uploaded_file(): Unable to move '/tmp/phpdviesD' to 'temporary://filename.jpg' in drupal_move_uploaded_file() (line 1607 of /var/www/drupal/includes/file.inc).
File upload error. Could not move uploaded file.

In public_html/ I see the following folder cgi-bin what is it and do I need it?

Cheers

hi. i am upgrade my website drupal 6 to drupal 7 , in views module when i wante save a view show this error: