At the moment Cart2Quote offers the module with 11 languages:
1) English
2) German
3) Dutch
4) French
5) Spanish
6) Italian
7) Portuguese
8) Japanese
9) Chinese
10) Taiwanese
11) Finnish
You can access these translations by going to:
System // Configurations // General // Locale options
Set you correct Language and Country here
Cart2Quote's language files can be found in the following FTP folder:
/app/locale
The 5 languages are assigned to countries, so if for example you would like to use
en_US (english_United states) for Great Britain you need to copy or rename the en-US folder to: en_GB
Want to add a language or want to improve a language? Go to our reward program to learn more.
More information about translations and Magento look here:
http://kb.magenting.com/content/13/50/en/translate-magento-interface-magento-localization-tips.html