Missing MDAC

[MLNorton]

I received the following error in Delphi XE2 in a Windows 7 machine:

Project Membership.exe raised exception class Exception with message "Error creating object. Please verify that Microsoft Data Access Components 2.1 (or later) have been properly installed".

I have deleted Delphi XE2, installed Microsoft Data Access Components 2.8 (SP1) and reinstalled Delphi XE2 with the same problem.

What is the solution to this problem?

 

[MLNorton]

ADDITIONAL INFORMATION
I have tried to reinstall Windows since I have the problem is within Windows. Windows required me to uninstall several programs including Delphi 7 and Delphi XE2, Delphi XE@ uninstalled with no problem, I get the following error message when I try to uninstall Delphi 7.

RAD Studio Setup Error
RAD Studio requires MDAC 2.8 with Service Pack 1 or later. This update cannot be installed on your computer system by RAD Studio Setup.
Please run Windows Update to install MDAC 2.8 with Service Pack 1 on your computer then try to install RAD Studio again.
RAD Studio cannot continue.

I can’t uninstall Delphi 7 and I cannot reinstall Windows 7. What can I do?

 

[majlumbo]

This link shows how to manually delete Delphi from a system...