Windows 7 service pack 1 problem

hello all, i have a problem with downloading and installing the windows 7 service pack 1. After installing i get always a message that the installation failed. Sometimes the path isn't found, sometimes i get another error message (like this one: fout 800B0100) Here can you find a log file: ReportingEvents.log downloaden (http://www.mijnbestand.nl/Bestand-BDYDDZBPUS4Z.log) i already tried: ...