Wired problems

[mattak]

Hello

I logged out of the backend whenever I want to save, or go to another menu item.
Have deleted cache and temporary files in the system and browsers (IE, Chrome + Mozilla), plus ctrl + f5
Tried to install Opera, but the problem is the same.
Tried with all the cache settings in the system.

Can not save product changes (select all the options), but when I save the boxes are again suppressed.

The price is not displayed in the frontend.
Product Price 4.15 ok on product page, but in the product list appears product price 4.15, but final price as 475!!
All pricing options is tried (another shop by other host is ok (Prestashop1.4))

PrestaShop 1.5.6
Host GoDaddy (Linux), shared host.

I am very frustrated! Please help!

 

Mattak

Edited October 29, 2013 by mattak (see edit history)