Redirecting a page with a specific variable with ISAPI

Server Config
1

Hi guys,

I’m running ISAPI rewrite on a server running Microsoft-IIS/6.0. I’m relaunching a site and want to redirect some of the old URLs to relevant new content.

Some of my redirections are working fine. For example:

RewriteRule /uk/category.php http://www.mydomain.com/category/new_title [I,O,RP,L]

But when I try to redirect a URL with a specific variable I get a 404 error. Example:

RewriteRule /uk/category.php\\?id=10 http://www.mydomain.com/category/new_title [I,O,RP,L]

Is any one able to point me in the direction of what I’m doing wrong please, or whether this is even possible?

Thanks.

Nick