Upgrading Drupal

Hi - I host a Drupal 4.6.2 site which I installed via Fantastico. I was prompted to upgrade to 4.6.3. No problem, I thought, because Fantastico makes an automatic backup of everything for me.

Well, it was a problem--wiped out enough things that I decided to revert back to 4.6.2 for the time being. So, per instructions, I had my ISP (BlueHost) empty the database and import the backup database, and replace the directory where Drupal is installed.

Now, I can get to the index page where Drupal is installed (http://www.tlhines.com/breakonthrough), but any time I try to click onto any other node I get "404 Not Found - The requested URL /breakonthrough/node/XX does not exist"

I've chmodded permissions 7-5-5 (and tried 7-7-7, just to see what happens) on the main directory and sub directories. Same result. I asked my ISP, who suggested it was a browser issue (I'm on Mac, using Firefox and Safari--same thing on all three Macs I own.) I've cleared my cache and all cookies, but no help.

My question is: is anyone else able to replicate this problem on other platforms when going to http://www.tlhines.com/breakonthrough? (Again, the home page comes up fine--any node after that gets the 404 message.) If others do get the same 404 message--and I suspect you will--any ideas what else I might try? I've searched the support forums, and not found anything quite the same.

Basically my server went from PHP4 to PHP5 and now the templates aren't getting converted into proper pages. For example this is what's actually being sent to the browser:

Greetings!

I just started messing with 4.7 on a dev site to see what it would take to convert my current site from 4.6 and ran into a couple of minor issues.

1: the friendsElectric (This includes my own modified version and the stock one) Theme has a couple of compatibility issues that I was able to hack around. once I took a peek under the hood. This little adventure convinced me to take a stab at doing my own theme. I just have to say that the php theme engine is amazingly simple to use. Great JOB!

Hello, this is my first upgrade and I have yet to do this (4.6.3 to 4.6.5) but I didn't see any info on the steps needing to do an upgrade from 4.6.3. Is there any thing I need to know, or just follow the steps on http://drupal.org/node/41500.

Any info would be great to have a painless (as possible) upgrade.

Thanks in advance.
Coll

I'm having an odd slate of problems and wondering if anyone else has had a similar experience. I run about a dozen Drupal/Civicspace sites on a dedicated Linux box. Last night I upgraded from mySQL 4.1.x to 5.0.16 and something weird happened to most of my Drupal databases. Certain VARCHAR columns have ended up truncated. For example, sessions > sid is supposed to be a VARCHAR(32), but after the upgrade, ended up as a VARCHAR(10). However, this didn't happen to all VARCHAR columns, nor to all of my Drupal sites.

just tried adding a term to my container

* warning: array_merge() [function.array-merge]: Argument #1 is not an array in C:\HOME\xampp\xampp\htdocs\drupal47\modules\category\category.module on line 377.
* warning: array_merge() [function.array-merge]: Argument #2 is not an array in C:\HOME\xampp\xampp\htdocs\drupal47\modules\category\category.module on line 377.

any one else getting these.... so many option available in the the new module can any one explain the structure to container ans why they are different to ordinary taxonomy module