My website hosts on Radore Telekom IIS7 Hosting on Windows Server 2008 R2 with IIS7.5 and PHP on Windows. I got a chance to test IIS7.5 with PHP on Windows and results are perfect. I think We will never need Linux for PHP. Also rewrite works perfect. You can contact me if you need or try IIS7.5 hosting or you can contact directly with Radore Telekom. Radore Telekom accepts English users.