Upgrading Drupal

In this article by Aaron Winborn, we will see how to add third-party video on a site. This article talks about the advantages of third-party video hosting and how it can be achieved on websites by using Drupal. Its also gives a proper insight about the Third-Party Video providers and Embedded Media Field, which helps in hosting video from our own server.
Complete Story

I was porting the hierarchial select module from 5.x to 6.x when half way through working down the list of critical problem (marked in red by teh coder module) I got this one:

Line 600: Changes to cache_set() parameter order (Drupal Docs)

cache_set($hs_form_build_id, 'cache', serialize($storage), $expire);

I had a look at Drupal docs (http://drupal.org/node/114774#cache-set-parameter-order) but couldn't relate the example to the stuff above.

I upgraded to 6.5 successfully, no errors no nothing... everything seems to work fine, except for this one thing. Now I can't make any changes to my Blocks! Even if it's just a simple reordering...

Known issue?

I'm getting ready to update from 5.1 to 6.4. Do I need to uninstall or disable all my 5.1 modules before I do so? Would this include even the 5.1 required core modules? I have not added or updated any modules to my 5.1 version.

Below the errorw, it says to go on if there are no errors listed below...

This is what I got for trying to update my site to drupal 6.5, using no modules not 'recommended for 6.x':

user warning: Table 'anderslund_d6_alweb_dk.views_view' doesn't exist query: SELECT DISTINCT v.* FROM views_view v in /home/www/d6.alweb.dk/sites/all/modules/views/includes/view.inc on line 1203.
user warning: Unknown column 'serialized' in 'field list' query: SELECT data, created, headers, expire, serialized FROM cache_views WHERE cid = 'views_default_views:en' in /home/www/d6.alweb.dk/includes/cache.inc on line 26.

Here's a list of files changed by the latest Drupal upgrades. We use this so we don't have to replace the entire Drupal installation, as usually only a few specific files have actually changed.

Files Changed by Drupal Upgrades - simply select the list pertaining to your Drupal installation.

Cheers,
Alex