I don't know how much exactly time it takes. I promise that I'll start to solution the problem as soon as I receive requested information. My estimate is 2 hours.

Dear chris,

Problem was in the DB. In the table mturbo was the records with zero store_id, it caused that error. I cleaned DB for M-Turbo a now it looks that it works fine.

thats werid, im going to run the cache again and then try and edit a product again to see if i get the same error.

the collect of the pages dies again with the following error

<br /> <b>Fatal error</b>: Call to a member function getCode() on a non-object in <b>/home/magdev/public_html/SITENAME/app/code/local/Artio/MTurbo/Model/Config.php</b> on line <b>136</b><br />

im sending screenshot to Diese E-Mail-Adresse ist gegen Spambots geschützt! Du musst JavaScript aktivieren, damit Du sie sehen kannst.

tried to save a product again and Fatal error: Call to a member function getCode() on a non-object in /home/magdev/public_html/SITENAME/app/code/local/Artio/MTurbo/Model/Config.php on line 136

now locked out of the admin panel again?

Moment, please. Some page has no store_id, I have to find out why.

It looks that fundamental problem is you have url rewrite records for non-existing storeview. There are records with store_id 2 and 3. Did you delete any storeview?

It is probably that after deleting storeview there remains url records in DB. M-Turbo loads it into its table, but cannot load store model because it is not exist. M-Turbo needs storeview model for building absolute path of pages.

I suggest follows:
1) Clean url rewrite "DELETE core_url_rewrite WHERE store_id NOT IN (0,1)
2) Clean mturbo "TRUNCATE mturbo"
3) Synchronize M-Turbo in the administration.

For now, I turn of automatic refresh pages after save products, category and cms, so that you can work.