I have been following the directions here:
And ran into a problem where my System DSN is not showing up as a ODBC provider.
I found this which seemed promising:
I was not able to delete the key but followed but I did what was suggested:
"If unable to delete the key, double-click the key and erase the Data value entered. Once done, the value should read ' (value not set) '"
However, after following the instructions my System DSN still does not appear as an option.
The USER DSN however does show...has shown but does not work as I get a permissions error.