SQL Server Remote Connections Error

Question

Getting Error Message in Creating Remote SQL Connections but works fine in Local Connections

Error Message:

Attempted to read or write protected memory. This is often an indication that other memory is corrupt. (System.Data)

Answer 1

Hi I am not sure what has happened in your case but you may try

changing the references System.Data.SqlClient in the project

When a project is moved to a new machine, Sometime need to renew all the references added in that project.

Answer 2

Try to Reset Windows Layout. This will solve your problem.

If you refer this link, you will find that, person having the same problem.

Go through discussion and do the Reset Windows Layout trick.

Hope its helpful.

Answer 3

        Please, reinstall framework 4.0 or 4.5 from control panel, because 
framework may be is  corrupted.