Debugging C# app from other computer

I know there is a lot of topics about it, but i didnt find help in there.

I have a C# app that works like a charm for me, but not for other clients, and exceptions says nothing about it, because it works for me. So I would like to look inside a code of opened app on other client, that doesnt have Visual Studio. I found something like Remote Debuggger, and it connects, it debugs but if i have an exception, code looks like this:

6E93BE84  cmp         dword ptr [ecx],ecx  
6E93BE86  call        6E93D430 
6E93BE8B  pop         ecx  
6E93BE8C  pop         ebx  
6E93BE8D  pop         esi  
6E93BE8E  pop         edi

I am not a pro, I do not read yet such things :D Is there possibility to debug a real code with breakpoints etc?

Realy thank you for all tips

Solution

It is possible with remote debugging when you have the PDB and source code files from the moment you made that application for that client. More information can be found here: http://msdn.microsoft.com/en-us/library/vstudio/bt727f1t(v=vs.100).aspx