Please, remove the concatenated .'/translations' string from the first parameter of the file_scan_directory function, int the file includes/locale.inc (2 occurences, line numbers in the version 6.13 are 2520 and 2552).
The Localization Server generated packages contains translation files outside of the modulename/translations directory too. For example, the sites/all/modules/wysiwyg/editors/translations/editors.hu.po is not imported, because the locale module scan recursively only from sites/all/modules/wysiwyg/translations, and the sites/all/modules/wysiwyg/editors directory is skipped.
If the .'/translations' postfix is omitted in these cases, all translation files will be imported from the module's entire directory structure.
Comments
Comment #1
pasqualleThe module translation should be placed in the 'translations' subdirectory of the module. The "wysiwyg/editors/translations" directory is wrong.
http://drupal.org/translators
http://drupal.org/node/11396
another note: it is recommended to do the module translation export as "All in one file".