Codecs missing in Windows Media Player ?

Hi SDNers,

I tried to look at the demo SAP NetWeaver™ Visual Composer Style Editor in Action .avi file.

I downloaded it from here: https://www.sdn.sap.com/sdn/visualcomposer.sdn

But when I load it into the WinMedia player I get a codecs missing error. Unfortunately it doesn't say which one

Any help greatly appreciated. Points generously given

Thanks, Mark.