I have the deflate module enabled, it shows up in apachectl -t -D DUMP_MODULES, the config files are in the right place and some gzip testing tools say that it is enabled.
The only problem is the compressed size is the same as the uncompressed size (using curl --compressed -I http://www.site.com and curl -I http://www.site.com).
I'm running out of things to test. As far as I can see it should be working.
Can anyone help?