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6 Replies Latest reply: Oct 26, 2012 1:57 PM by Mark Williams-Oracle RSS

sqlplus connects from client - Add Connection from with VS2010 fails

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Just installed today Oracle 11g Express Edition on server Oracle11g.
And on a W7 VM installed VS2010 with ODP.Net

My tnsnames.ora:
XE =
(ADDRESS = (PROTOCOL = TCP)(HOST = Oracle11g.domain.local)(PORT = 1521))

With sqlplus i can connect to the server, but "Add Connection" in VS2010 fails with "ORA-12154: TNS: could not resolve the connect identifier specified".

Can someone give me a hint?


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