I have windows xp (sp3, i think). I tried to download the sql express version, but it says that it is invalid win32 application.
http://www.microsoft.com/downloads/en/details.aspx?familyid=58ce885d-508b-45c8-9fd3-118edd8e6fff&displaylang=en
I have been trying to find a version that will work for the last hour, but i cant