PHP4/PHP5 Apache Modules on Windows

Again, I'm asking about running both PHP4 and PHP5 on Windows XP as Apache modules. I asked this question a few months ago and was told it was a bad idea. But now, it seems that the latest snapshot (RC1-dev, it seems) has the file php5apache.dll. Can I safely set it up just as I did with PHP4? Will I need to do something different? Can I do it at all? Thanks. Gordon Hemsley P.S. As I was in the middle of writing this e-mail, I remembered being told that it would be better posted to php.general or php.windows (I think). Would it be better to do that? The only reason I'm asking is because the only list that I subscribe to is Internals, so it would be extra effort to do so. Thanks again!