Problem with .htaccess mod_rewrite

Hello,

I am having an issue with a line of code I put in .htaccess.  It looks like this:

ErrorDocument 404 /404.html

<IfModule mod_rewrite.c>
    RewriteEngine On
    # send any non-files or non-folders to the root index.php file
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^(.*)$ /profile.html?id=$1 [QSA,L]
</IfModule>

What I'm trying to do is rewrite any file that looks like this:  www.mysite.com/profile.html?id=001 to this  www.mysite.com/001

The line of code i have above is fine except that now my 404 error document won't come up when i type in a wrong page.  Instead, it is trying to convert wrong pages to the ?id=format.

Ideally I ONLY want urls that look like this www.mysite.com/profile.html?id=001 to go to this www.mysite.com/001.  Anything else, should be treated as a 404 if the page does not exist.

I hope I am explaining this clearly and i hope someone can help!

Thanks

Ideally I ONLY want urls that look like this www.mysite.com/profile.html?id=001 to go to this www.mysite.com/001. 

RewriteRule ^profile.html?id=(.*)$ $1 [QSA,L]

??

Thank you, i think i've fixed this issue