How to use Microsoft Silverlight for OpenSuSE:
used by: EurosportPlayer
just install the piplight package from:
http://software.opensuse.org/package/pipelight
restart your firefox
go to the Silverlightbased Website and install the required plugin (if needed)…
it creates a .wine-pipelight at your home folder (i think at first usage)
the pipelight package works fine for me 
SSJ2Son Gohan