icrosoft Translator has quite a good Ajaxified Translator which you can check it in my blog (from right hand side menu) but it does require you to have an invitation before you can actually use one. You can register for at http://www.microsofttranslator.com/Widget
For example my details are as follows:
From the above script that was generated pickup appropriate settings and click save and you are done. Congratulations, you have integrated Microsoft Translator in your BlogEngine.Net
Here’s a sample pic of my blog after the translation by Microsoft Translator.
Microsoft Translator For BlogEnginedotNet.zip (2.29 kb)