Upgrading Drupal

I am having Druapl 6.1 on my machine but I dont want it anymore becaused we decided to proceed woth version 5.x only.
So what I need to do?? I need to uninstall 6 and again install 5.x or is there anyway of downgrading???

Hi all,

I receive this error message when I go to my site (Lost connection to MySQL server during query). I have completed the update.php and updated the settings.php to the current data.

Any thoughts?

-Kevin

I want to upgrade Drupal 6.1 core by applying the patch, SA-2008-026-6.1c.patch.

I installed Cygwin in Windows Vista and followed the instructions on "Apply Patches to Windows" (http://drupal.org/node/32875). It looked like that it worked (as you can see in this captured window http://img2.putfile.com/main/4/10606044524.jpg).

THIS WAS JUST BEFORE I INITIATED THE UPGRADE PROCESS:

Upgrading...

Initializing Parameters - Done.
Generating MySQL Backup - Done.
Generating Files Backup - Done.
Copying New Files - Done.

Upgrade completed
Your installation of Drupal was upgraded.
You can view it here: http://co-ph.com/grafikonceptsdesigns/
You must press the button shown below and follow the instructions provided. Or else the upgrade won't be completed.

Please save following information. You will need it in order to restore if something went wrong

If you don't have SSH access, ask support to help you:
- Remove the directory /home/product/public_html/grafikonceptsdesigns
- Untar /home/product/fantastico_backups/grafikonceptsdesigns.backup.1208316363.tgz
- Empty the database product_drpl2
- Import the file /home/product/fantastico_backups/grafikonceptsdesigns/backup.sql into the database product_drpl2
- Move /home/product/fantastico_backups/grafikonceptsdesigns to /home/product/public_html/grafikonceptsdesigns

THIS IS WHAT APPEARS IN THE WEBSITE (www.grafikoncepts.co-ph.com) AFTER UPGRADING TO 6.1:

Grafikoncepts
warning: array_map() [function.array-map]: Argument #2 should be an array in /home/product/public_html/grafikonceptsdesigns/modules/system/system.module on line 958.

I'm having an issue upgrading to 6.2 from 6.1 when Javascript is disabled. Everything works fine when js is on...

The big issue seems to be the lack of any status message at all. The page comes up fine, shows title: "Updating", and nothing shows below it. A quick review of the front page shows that the upgrade didn't take.

Reviewing the source code of the selection page shows this line:

<input type="hidden" name="has_js" id="edit-has-js" value="" id="edit-has_js" />

Loaded 6.1 several weeks ago and everything has been working great until I noticed
new users cannot create an account, I have tried different usser names and email addresses
but I get a warning message: