Want to built machine independent DLL

Question

Hi, I created a bunch of forms and made a dll of that using (COM Interop option is selected) VB.NET. Now i accessing each of that form by createobject(objectfrmname) of another project in VB.NET by adding reference to created dll. Now, IF i copied that DLL to another machine there was problem for creating object of form by late binding (by createobject method).For that i have to built the dll based project on that machine also.So what the solution to built a machine independent DLL.