Silverlight Tools

This will install developer runtime and localized SDK.

Traditional Chinese http://www.microsoft.com/downloads/details.aspx?displaylang=zh-tw&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd
DEU http://www.microsoft.com/downloads/details.aspx?displaylang=de&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd
ESN http://www.microsoft.com/downloads/details.aspx?displaylang=es&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd
FRA http://www.microsoft.com/downloads/details.aspx?displaylang=fr&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd
ITA http://www.microsoft.com/downloads/details.aspx?displaylang=it&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd
JPN http://www.microsoft.com/downloads/details.aspx?displaylang=ja&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd
KOR http://www.microsoft.com/downloads/details.aspx?displaylang=ko&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd
Simplified Chinese http://www.microsoft.com/downloads/details.aspx?displaylang=zh-cn&FamilyID=9442b0f2-7465-417a-88f3-5e7b5409e9dd