How to check if an OLEDB driver is installed on the system?

Question

How can I make sure that a certain OLEDB driver is installed when I start my application? I use ADO from Delphi and would like to display a descriptive error message if the

Answer 1

I believe the OLEDB objects in question are buried someplace in the registry, since OLEDB / ADO is a COM solution. My guess would be to see if you can find the GUID that your driver is installed as in the registry.