fixes issue 210

git-svn-id: http://graph-studio-next.googlecode.com/svn/trunk@302 c2f33eb2-41b2-391d-4cb4-d9d0608729ba
Fixed a really strange bug in the directshow baseclasses. The log-levels were only loaded, if the program runs in admin mode. The reg-key with the log levels were opened with Write-Persmisson and if that not works the Microsoft Developers had implemented a fallback to open them with just read-permission. But then they just exited without loading the log-levels!

git-svn-id: http://graph-studio-next.googlecode.com/svn/trunk@303 c2f33eb2-41b2-391d-4cb4-d9d0608729ba