Getting Corrupted Files in NW04Stack09Themes

Hi All,

I am downloading the Stack Themes for Netweaver Studio through this link.

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/business_packages/a1-8-4/nw04stack09themes.zip

But when i am extracting this its give me error message of unexcepted end of file or format.

So if anyone has this archive then pls give me its very urgent.

Thanks,

DS