[Event 10 WMI error with fresh Win 7 SP1 install]

I have 5 Computers which i have integrated sp1 (Ultimate 64 Bit) using WAIK. on these Computers i have not got this error. i recently built another Computer und also bought an original Microsoft Ulimate System Builder DVD with SP1 already integrated, on this Computer i had the error, so using WAIK i integrated sp1 from one of my old DVDs and now the error ist not present.

[Password protected sharing]

How can one turn off password protected sharing with a batch datei or during unnattended installation?