menu under Advanced Parameters and photos issues

[Skapamento]

Hi

 

Now i have been upgraded from 1.4.7 to 1.4.10 then to 1.5.4.1 using the automatic module and i got some missing files and configs but, but now almost done else those two problems .

 

1- the menu tab under advanced parameters menu not working and i got this meesage :

The controller adminnotfound is missing or invalid.

 

i tried to search but i didn't got any solution !

 

2- some photos not working and i have problem with regenrating thumbs to "thickbox".

 

Thanks.