There are no issue with the installation bits available on NET .The thing is that it's unable to install the SHS from the Windows update option
Two options that we know of would allow to proceed with installation:
1st download updates manually and use config xml as setupserver.exe parameter.
2nd is to enable Microsoft Updates(MU) for other Microsoft products from Windows updates under Control panel.
Please let me know if you have any other questions and I will be happy to answer.
Thanks,
Mohammad