I was so deeply excited to read the mail from Michal Nisenzvieg that my post was published at Microsoft Israel homepage. It's truley a great honor!
I downloaded the Hebrew pack for my media center PC. The results are great! All the text is from right to left, and more readable now. if you like to install the Hebrew pack, you can do in from the Windows Update. Here is some pictures from my Media Center in the living room. The main Window: The TV Guide: The recorded TV: Live media from the Internet: