4 Replies Latest reply: Jan 14, 2013 7:14 AM by Tridus RSS

    'MSDAORA' provider is not registered on local machine


      i have an app in asp.net which is connecting to a oracle database with a oledbconnection

      Dim m As New OleDb.OleDbConnection("Data Source=...;Persist Security Info=True;User ID=...;Password=.........;Unicode=True;Provider=MSDAORA")

      I developed with visual studio on a 32bit windows xp and when i debug my application everything is working fine.

      Now i moved my app on a windows server 2008 64 bit version and implemented my app with iis 7.0

      Now the problem is, everytime i start the app in my browser i get the following error:

      System.InvalidOperationException: The 'MSDAORA' provider is not registered on the local machine

      The connection to oracle can't be the fault. I can connect to oracle with sqlplus.

      What is the error? What am I doing wrong?

      Thanks for the help


      Edited by: user8846585 on 29.01.2010 03:30