Just want to point out that this thread points out the great difficulties in using filters. The fact that all these meyvinim need to go through long multi-step instructions to get things to work and then worry about still more work-arounds and fixes and bugs, means that filters are not very practical these days.
I once wanted my kids to be able to use email (they regsitered at Yahoo) but then I found that I could not allow Yahoo mail and also block Yahoo search which I did not want them to have. I was using NetNanny at the time. It was very frustrating. Also, it was possible to get around the whole filter in that version.
I decided that best not to allow the kids internet at all on their machine, and to only allow them to use mine when they had a school assignment. Unless somebody has a truly painless way to use filters, I will probably have to keep it this way. If I leave Google search off my white-list, then what happens if they need to do a school report. I then have to get involved and remember my filter passowrd and change all the settings. It is such a pain in the neck. I really don’t see any easy way, although I would like them to be able to listen to Nachum Segal etc. online.