client certificate not found

Hi,

I have a asp.net web application which will load client certificate to call an
external web service. Everything works fine but when I modified my .net dll
which has method to load client certificate, it stops working. I use WSE 2.0.

I have to go to the web server itself and use localhost to load the web page
first, then it will start to work again.

The procedures are,

1. Rebuild .net dll using .net 2.0 and WSE 2.0.

2. Copy the dll to web server bin directory.

3. Load web page from machine other than web server.

4. Client Certificate not found error happens.

5. Go to web server and use localhost to load web page, it will work.

6. Do the same thing as setp 3. This time it works.