how to placed publised code of on web application inside other.

Dear All,

 i am using asp.net2.0 ,C# .

let me tell you scenario.

i built a web application called daily call report that have two classes in the folder app_code and other aspx  file and its code behind file.

now i have to deploy this web application but problem is I have to incorporate this web application other web application that is my site will run thrugh other application whenever user select to go my site.

now i published my whole project and placed the all dll inside root folder (that is i placed my aspx pages inside folder called dailycallreport and all respective dll to bin folder ) now issue is the classes i have wriiten generates app_code dll and it conflict with existing app_code dll. i placed bin inside dailycallreport folder but i is not recongnizing . client is not giving all classes they used so it not possible to overwrite the same app_code

i would like to know how can i placed my class file dll so that other setting does not affect ..

please suggest something.

Thank you.