Silverlight 1.0 Download/Install Problem??

HIi All,

While downloading the following upgrade from ms site, Silverlight

Microsoft Silverlight 1.0 (KB955305) downloaded ok but failed to
install.

Tried several times with no luck.

Even tried the ms download help page, and again the same problem occured.

Any suggestions or feedback as to how to resolve this problem,
and please post any step by step instructions as well.

Please keep in simple.

Thanks in advance for the help.

jjoe