Upgrading Drupal

Hi,

I have 3 Drupal sites installed in a shared hosting server. In only one of them (the main one), I started to have 2 major problems :
1. I'm not able to uninstall or update any module. The update.php is run, but no changes are made to upgrade database scheme.

2. I have troubles with attaching files using the attach button. I made a search in the forum, I tried a lot of suggestions (enable default favicon, etc...). But I couldn't resolve the problem.

Thanks

Hi. I have a 4.7.2 site running multiflex which was installed using fantastico. It looks like the site was hijacked and a phishing site was set up. I'm assuming it is because of security vulnerabilities on the site, so I want to upgrade to 4.7.11

Is there a general or specific article on how to upgrade?

Clearly, I want to back up things before upgrading. Is that as simple as copying the drupal directories, applying the upgrade (how?), and seeing if things worked?

Thanks

Hello!

What i need is integrated into Wordpress CMS. Screenshot :

http://shrani.si/f/2W/zP/4zy9l7z4/untitled-2.jpg

What i need is integrated into Wordpress CMS. Screenshot :

Dear Firends!

I hope it is the correct topic for the question:

I'm trying to convert the db of a drupal site from mysql to postgres. All the articles I found, which provide a quite simple way doing this are referring to the file /path/to/drupal/database/database.pgsql.

E.g. this:
http://www.gluon.hu/drupal_mysql_pgsql_migration
Nevertheless this is a Hungarian one, the commands can be pretty useful for those, who want to change from mysql to postgres.

I am getting the message:
user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY fit DESC LIMIT 0, 1' at line 1 query: SELECT * FROM menu_router WHERE path IN () ORDER BY fit DESC LIMIT 0, 1 in /www/html/abs6/includes/menu.inc on line 316.

when trying to upgrade from 5.7 to 6.0.

how do i resolve this?