Apache Win32? Any way to speed it up?

Kinda related to web development.

I have a departmental Apache Win32 server at work that's running under XP Pro.

Apache is v2.0.50 and PHP is v4.3.8.

I've run a similar configuration on a much slower machine.

My problem is, whenever I open multiple instances of it under either IE 6 Sp 2 or Netscape 7.2, the sessions are incredibly slow to load, and moreso to open a specific page.

I've looked on Google, and can't find anything specifc to my scenario.

Anyone got any ideas?

Thanks.

You tried bumping up the max/min clients? The default is pretty low...

Have a look here:

http://httpd.apache.org/docs/2.0/misc/perf-tuning.html