How to Change Existing Program to Make it COM

Hi

In our current project we are using 7 modules of Micro focus COBOL. There are 4 modules which are COM modules and having Compiler directive set as OOCTRL. Rest 3 modules are using Entry Points with DynamicWinAPI. And they all are clubbed in to an DLL. Which is used by C++ to call COBOL Modules. 

Now we are removing C++ and Upgrading from C++ to .NET.  Because of this change the above DLL will be consumed by .NET.

When we try to Register that DLL with REGSVR32 , We are getting error "DLL was loaded , But the DLLregisteryServer entry point was not found".

Do we have to change the existing code? and what needs to be changed?

Please suggest what we should do to rectify this problem.

Thanks

Charan