Programming = C# .net 2008 (Create window form .exe)
Connection = Using Oracle.dataaccess.client (Add reference oracle data access version 10.2.0..., I see other version 2.0...... but i select add reference version 10.2)
I am develop program completed on my PC it not problem but when I copy .exe to client it have problem.
Problem with Client detail :
Window 7 (32bit), Install Oracle Client Access ODAC version 10.2g R2 (Install successful not error)
Problem : I run program with standard user (not set user to PC administrator) it error when connection.open.

Oracle.DataAccess.Client.OracleException at Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtropsErrCtx, OpoSqlValCtx* pOpoSqlValCtx, Object src, String procedure)
atOracle.DataAccess.Client.OracleException.HandleError(Int32 errCode, OracleConnection conn, IntPtropsErrCtx, Object src) atOracle.DataAccess.Client.OracleConnection.Open() atMortgageLoan.Login.CheckAuhtorize()
atMortgageLoan.Login.E_password_KeyPress(Object sender, KeyPressEventArgs e)
But if i added user under administrators it works.
(if user name (login window) have list under administrators it works.)
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Please tell me how to fix this problem if you know about this problem.
thank you so much