System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.

Oracle version error from .Net

System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.

Solution:

Modified the registry key for that. For registry key information visit below web site

http://msdn2.microsoft.com/en-us/library/aa344212(VS.85).aspxhttp://thedotnet.com/nntp/34104/showpost.aspx