That is Czech
.
Loose translation:
Hello
During installation of SP1 (kb976932) I got error -800 B0100. I have notebook HP 6720s win7 pro 32bit OEM.
I tried everything including hotfixes but problem persists.
Thank you for any advice, I ll try anything and will report about status of problem.
Hanno
End of translation
I ll answer in Slovak language, for others translation is at the bottom.
Pre Hanno:
Nasiel som informaciu o tejto chybe na strankach microsoftu.
http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_update/unable-to-install-windows-7-sp-error-8-b0100/25f89163-0418-4ba0-baac-487e396bd96c
Je to po anglicky. V skratke prva rada je pouzit System Update Readiness Tool, ktory by mal byt schopny zdetegovat a opravit chyby updatov. Ak dokazes ist podla toho navodu vyskusaj prosim najskor vsetko co tam radia a napis sem ako to dopadlo.
Translation for others:
To Hanno:
I found information about this error on microsoft sites.
http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_update/unable-to-install-windows-7-sp-error-8-b0100/25f89163-0418-4ba0-baac-487e396bd96c
It's in english. In short first advice is to use System Update Readiness Tool, it should find and fix errors of updates. If you can follow insturctions on that site, could you please try everything written there and post here about results.