[SOLVED] No costs in a PDF invoice and in back office no list of products ordered by customers

[I am Oleg]

Hello!
Before I begin I will thank everyone who will pay any attention to this.
I tried to find a solution on the forum, but nothing similar was found.

The problem:
In the PDF invoices which customers receive as a confirmation, there no any costs, but gift-wrapping (see the screenshot).

What I’ve done:
I installed an official Template Food Online theme (http://addons.prestashop.com/en/food-drinks/1865-food-and-drinks-tm31206.html) which included its own SQL database. The creators of the theme recommended installing exactly their SQL to make my website look as it’s supposed to look by creators.
I installed the theme with the original SQL and it really looked different. The theme didn’t look good (text was in different places where it shouldn’t be, the same with pictures and bla bla bla).
Then I installed their SQL and everything became perfect.

And today while testing an ordering process I find out that the costs are not shown in the PDF invoices (only gift-wrapping!).

If you need you me show you that SQL, I can upload it or send a Private Message.

Please help me if you know any solutions…
Thank you!

[shokinro]

I don't know what version of your PS.
There are a few threads discussing this issue.

Here are some of them, hope you can get some clue.
http://www.prestashop.com/forums/viewthread/9032/
http://www.prestashop.com/forums/viewthread/74250

[I am Oleg]

Sorry. Forgot to write. The version is 1.3.5.0

[I am Oleg]

Many thanks Shokinro!
I found the solution in one of your links http://www.prestashop.com/forums/viewthread/74250/general_discussion/orders_products_not_shown/

[shokinro]

I am glad your problem is solved.
Please mark this thread as Solved by adding [sOLVED] to the title of the first of your post.