I can't exactly read that error message, maybe one of the other team members can get more out of it than I can.
However, this is just a shot in the the dark but some people have had success by running the installer in compatibility mode, and with administrative privileges.
Basically just right click the installer, click properties (in the english language version of the OS at least), click the Compatibility tab, and check "Run this program in compatibility mode for" and select windows xp service pack 3. Also check the box at the bottom of that screen to run as an administrator.
This may help, and is worth a try.