Fullxml4 require MSxml4 sp 2 (free):
http://www.microsoft.com/downloads/details.aspx?FamilyId=3144B72B-B4F2-46DA-B4B6-C5D7485F2B42&displaylang=en
and MS Script engine 5.6 (free)
http://www.microsoft.com/downloads/details.aspx?FamilyId=C717D943-7E4B-4622-86EB-95A22B832CAA&displaylang=en
best
Script Edition (VBScript.)5.6 http://www.codefans.com/ 有 下载地址http://www.codefans.com/download.asp?CodeID=376