I have an application that I am trying to load on my Windows 2008 R2 server. The application installs MSSQL 2005 too. When I am completeing the installation the install tries to connect to the database but it cannot. It gives a generic error: "Communication module is not valid. Driver has not been correctly installed" I have looked in Event View for more infomration and did not see anything.
I can go into 2005 SQL Sever Manager Studio Express and login to the database, etc..