Hello,
About ENU, this attribute uses the standard language name abbreviation that represents the product language version that the software or other things are intended for. For example, ENU (for English), RUS (for Russian), and JPN (for Japanese). Yes, while installing VS2005, SQL SERVER EXPRESS 2005 comes with it if you have chosen to include it.
In addition, next time if you have got any related same issue, you may post it on the Getting Started With Visual Studio Team System Forum so you can get better and quicker response.
Thank you for your understanding.
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