Wrong forwarding after upgrade?

[Trixi]

1. Downgrade from 5 to 4.2.2 was successful. To everybody: ALWAYS MAKE BACKUPS of your database and files before running any update....
2. Is there any way to get my money, 199 USD, back from V...

[Trixi]

Our forum www.pedicabforum.com is not usable....nobody can make any posting. It seems it was the biggest mistake to upgrade from 4.2.2. to 5 and a waste of money.

Nobody can even read a single...

[Trixi]

Ticket opened yesterday morning....
No reply yet

[Trixi]

If I try to create a new Topic y get the following error message:
Somehow there is at least one invalid database record. You have a channel with no valid route. Please contact the site administrator...

[Trixi]

OK, with some help I finally got rid of the unnecessary double /forum out of the Url. But still a couple of issues:

When I click on the Logo or even if I type the clean domain y get Url with...

[Trixi]

Hi all,

is there any freelancer who could help? My forum is offline since a couple of days due the upgrade from 4.22 to 5....

www.pedicabforum.com/forum

Please open...

[Trixi]

Hi,

my old VB 4.2.2 forum was at www.pedicabforum.com/forums - then I decided to upgrade to 5.1.7 and installed a new folder at www.pedicabforum.com/forum (singular - with "S" at...

[Trixi]

Thank you Wayne....I tried upgrading again with an older backup and now it worked fine...I am not really sure if the reason was that I changed it finally to PHP 5.5 or not....

Anyway - it...

[Trixi]

Dear Wayne,

I am on a Managed Sever of www.hetzner.de and I am able to choose the PHP...from 4 to 5.5

Actually I am on 5.4.

Thanks for reply

Gerald

[Trixi]

Ok, what I did now:

1. I restored my old forum 4.2.2 simply with restoring my old database from yesterday. Everthing works again fine now.

2. I start again the upgrade process:...

[Trixi]

Thank you very much again for your answer.

There is "1" already written, right? It is the same as my user ID....I have the User name "XYZ" and my user ID is "1"...

[Trixi]

Thank you for your answer, but I do not understand what you mean....

I have complete access to the installation....I am admin...I may edit any file....

But what have I to do...

[Trixi]

Good morning,

I am trying to upgrade from 4.2.2. to 5.1.7 and get the error:

Unexpected Text:
Warning: preg_replace_callback(): Requires argument 2, '', to be a valid...

[Trixi]

Is it solved? My version is 4.0.2 Level 1, Apache 2.2.3 and I have exactly the same problem, but can not find any solution....

[Trixi]

Same problem here....