Check this out. In a attempt to block all surfers NOT using English as thier browser language I used the following in my htaccess file:
RewriteCond %{ENV:HTTP_ACCEPT_LANGUAGE} !^en
RewriteRule .*
http://myerrorpage/ [R]
It worked like a charm except on IE 6 users?...
Very strange...Oh well back to the drawing board...
IF anyone can help me with this i'd name my first born
after you

....I gotta stop all these non-english speaking folx from chewing up my bandwidth...Thx!