I'm an idiot. Although it seems, that time format is only one in common for all accounts on client PC, it's not. So when I runned the instalation as administrator, the administrator settings was the european one and the process crashed.
So: Change the time zone to UMT -8 (PST), then time format to United States and do so in that account, under which you are installing the connector software.
Sorry for bad english, i hope it is not to giberisch.