Upgrading Drupal

Hello,

I am trying to update the Drupal 5.10 site to 6.4.

- all the SQL/files are backed up, the following actions are made first on site's replica
- logged in as user 1
- site switched to maintenance mode
- all the modules are disabled but the core modules
- Drupal 6.4 (or 6.0, see later) files are copied over the existing ones
- http://sitename/update.php is run

It returns

I have upgraded my system to 5.10 but I can't upload some files in the system like .sql o zip. So I decided not to upgrade my system. I think the core of new version of Drupal 5.x does not support it.
Wishes,

Hey guys.

First post here, been using Drupal for quite a while now. Excellent CMS!

My JR admin has brought upon himself the task of upgrading from 6.2 to 6.X and messed up our site.
I was wondering if anyone could take a look, google didnt yield any resuts.

warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'imce_access' was given in /home/hirweb-data/cms/includes/menu.inc on line 450.

site:
hir.uoit.ca/cms

Hello,

I am upgrading from drupal 6.2 to 6.4
Because making a backup of the sites db didn't work with phpmyadmin, I installed Back&migrate module and made a backup. In order to test de backup I tried to restore it before I went any further with the update. However the attempt resulted in the disappearance of all content!! I am getting this error message:
Fatal error: Maximum execution time of 30 seconds exceeded in \www\kievit\includes\database.mysqli.inc on line 108

Hello,

I am upgrading from drupal 6.2 to 6.4
Because making a backup of the sites db didn't work with phpmyadmin, I installed Back&migrate module and made a backup. In order to test de backup I tried to restore it before I went any further with the update. However the attempt resulted in the disappearance of all content!! I am getting this error message:
Fatal error: Maximum execution time of 30 seconds exceeded in D:\wamp\www\kievit\includes\database.mysqli.inc on line 108

This this the error message I'm getting when going from MySQL 4.x (old ISP) to MySQL 5.x (new ISP):

The database type gambling_gamblin is unsupported. Please use either mysql for MySQL 3.x & 4.0.x databases, mysqli for MySQL 4.1.x+ databases, or pgsql for PostgreSQL databases. The database information is in your settings.php file"

My Drupal version is 5.x? Does anyone know a way around this?