our task was : migration from ep5sp6 to ep6sp9.
The migration was sucessful . but after that when i restarted the source machine(ep5.0 sp6)it is asking for user id and password and after giving user id and password it is not starting up . showing some problem in connection database ie oracle service name (sid).
the error is as follows
Error - Data base connectivity----
Description: This key is already associated with an element of this collection
Source: Microsoft VBScript runtime error
-2147467259 - [Oracle][ODBC][Ora]ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect descriptor
can any one help in this regard .