Driver recommendation

We have some database locks and crashes with the oracle jdbc driver (releases 8.1.6, 8.1.7 and 9.2.0.3 - thin driver).
Our database is 8.1.7.
Could you recommend some other jdbc drivers (editor, release) to use with this database ? What's the best choice ?
Thank you
Nicolas

Have you solved this problem , we are experiencing a similar problem.Attached is the stacktrace
"ExecuteThread: '91' for queue: 'default'" daemon prio=5 tid=0x4a3bb0 nid=0x65 runnable [0xd10fe000..0xd10ffc68]
     at java.net.SocketInputStream.socketRead(Native Method)
     at java.net.SocketInputStream.read(SocketInputStream.java:85)
     at oracle.net.ns.Packet.receive(Unknown Source)
     at oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.jdbc.ttc7.MAREngine.unmarshalUB1(MAREngine.java:718)
     at oracle.jdbc.ttc7.MAREngine.unmarshalSB1(MAREngine.java:690)
     at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:373)
     at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1405)
     at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteDescribe(TTC7Protocol.java:643)
     at oracle.jdbc.driver.OracleStatement.doExecuteQuery(OracleStatement.java:1674)
     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1870)
     at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:363)
     at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:314)
     at weblogic.jdbc.pool.PreparedStatement.executeQuery(PreparedStatement.java:51)
     at weblogic.jdbc.rmi.internal.PreparedStatementImpl.executeQuery(PreparedStatementImpl.java:56)
     at weblogic.jdbc.rmi.SerialPreparedStatement.executeQuery(SerialPreparedStatement.java:42)
     at com.webgain.integrator.internal.databaseaccess.DatabaseAccessor.executeSelect(Unknown Source)
     at com.webgain.integrator.internal.databaseaccess.DatabaseAccessor.executeCall(Unknown Source)
     at com.webgain.integrator.threetier.ServerSession.executeCall(Unknown Source)
     at com.webgain.integrator.internal.queryframework.CallQueryMechanism.executeCall(Unknown Source)
     at com.webgain.integrator.internal.queryframework.CallQueryMechanism.executeCall(Unknown Source)
     at com.webgain.integrator.internal.queryframework.CallQueryMechanism.selectOneRow(Unknown Source)
     at com.webgain.integrator.internal.queryframework.ExpressionQueryMechanism.selectOneRowFromTable(Unknown Source)
     at com.webgain.integrator.internal.queryframework.ExpressionQueryMechanism.selectOneRow(Unknown Source)
     at com.webgain.integrator.queryframework.ReadObjectQuery.execute(Unknown Source)
     at com.webgain.integrator.queryframework.DatabaseQuery.execute(Unknown Source)
     at com.webgain.integrator.queryframework.ReadQuery.execute(Unknown Source)
     at com.webgain.integrator.publicinterface.Session.internalExecuteQuery(Unknown Source)
     at com.webgain.integrator.threetier.ServerSession.internalExecuteQuery(Unknown Source)
     at com.webgain.integrator.publicinterface.Session.executeQuery(Unknown Source)
     at com.webgain.integrator.internal.indirection.QueryBasedValueHolder.instantiate(Unknown Source)
     at com.webgain.integrator.internal.indirection.DatabaseValueHolder.getValue(Unknown Source)
     at com.webgain.integrator.internal.indirection.ProxyIndirectionHandler.invoke(Unknown Source)
     at $Proxy120.getResortCity(Unknown Source)

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