I just discovered one bug with Microsoft translation on our test forum. I do not know is it the same issue as yours, since we didn't got access details and couldn't check it. Still please fallow instructions bellow.

Microsoft translations of texts including " character breaks at this moment. For quick fix please:
1. Open file /includes/vbenterprisetranslator_class_translator.php
2. Find:
PHP Code:
$translationURL = $this->translationURL.'%22'.$toTranslate.'%22]'; 
3. Replace by:
PHP Code:
$translationURL = $this->translationURL.'%22'.str_replace('%22','%5C%22',$toTranslate).'%22]'; 
4. Find:
PHP Code:
$toTranslate = $toTranslateTable[$i]; 
5. Replace by:
PHP Code:
$toTranslate = str_replace('%22','%5C%22',$toTranslateTable[$i]); 
This will be included in next release.

Please confirm it was same issue on your forum.