Windows 2012 migration

Hi,
Can anybody help me in knowing this?
We are migrating our applications from windows 2003 to windows 2012.
While running one of my service in 2012, it gives me an error "Number: '438'. Description: 'Object doesn't support this property or method'". I have installed the application, and imported all the registries from 2003 to 2012.
So my question is, while creating the object for a class from other project it could not reach out to it. Will this error is because of port numbers(like different servers will have different port numbers)? If so, guide me on how to find the port number.
Suggest if any other possible reason .
Thank you.

Hi,
Thanks for your post.
Could you please tell us which application did you want to migrate.
Is there any  error in event viewer?
If you want to find the port number, you could use Netstat
http://technet.microsoft.com/en-us/library/bb490947.aspx
Regards.
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

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