MSDN Library fails to install.

When trying to install MSDN Library April 2005 or January 2005, the
installation stops, telling me that the installation was interrupted
before it could be completed.  I had January 2005 installed before I
removed it to install April 2005, but April 2005 would not install. I
tried then to reinstall January 2005, but now that will not install
either.

I also have October 2001 for the VB6 documentation installed.

Is there any way to produce a log file, who would then be able to help
me ?

I am installing from the MSDN subscriptions library CD's that come from
Microsoft.