FYI, I'm going to begin working on this configuration this week as I iron out some kinks in my OpenACS port to use the fcgi.tcl FastCGI library. I can currently do "hello world" (the openacs home page) behind Apache 1.3x on Win32 but haven't yet got clustered interpreters running or got ns_cache implemented well enough to worry about synchronization.
(screenshots here)
I'll let you know how it goes.
