Actually, you can localize the reports generated and the web interface quite easily:
The translation file is located in your repository (e.g C:\ProgramData\Seal Report Repository) under \Settings\Translations.csv and can be edited with Excel.

Just add a column corresponding to your language:
The first line contains the language name(= Two Letter ISO Language Name).
Then you have one line for each reference text to translate.
Then just save the translations file keeping the CSV format.

You can then specify the langage used by the product using the Server Manager application, the click on the menu Configuration->Server Configuration...
and specify the default culture of the product.

You can overwrite this culture value per report View.

If you are happy with your translations, do not hesitate to contribute to the Seal Report project to integrate them in the futur releases...

Edited by user Thursday, January 16, 2014 11:41:55 AM(UTC)  | Reason: Not specified