Unable to debug release build

I have installed a release build of application.There I am facing some issue but not able to reproduce same in debug build.So I have made chnages in module DLL as set DEBUG to full & false for optimization.Set release configuration taken a build & replaced this DLL's with the one in application installation directory.This procedure is not reproducing the error , but I know it still exist.Please let me know what I should I do to reproduce issue in release build after replacing loacal DLL's built in release configuration.I am using VS 2010 & C# project.

Thanks

Well, that seems a bit extreme... how about we start with what's the error you're getting in the release?

-tg

Add more logging and traces to the release code. In a real world scenario this may very well be the only way to debug your code.

As mentioned above, you should describe the exact problem.

The best way is it log that error in release mode and paste the error here. Without knowing the kind of error, we are helpless.