tnsping will tell you which you are using. You can also peek at the task manager and if there are any processes up (i.e. sqlplus.exe) they will have a "*32" appended to the Image Name value. On Wed, Oct 13, 2010 at 1:04 PM, Rodd Holman <rodd.holman@xxxxxxxxx> wrote: > installed on a 64 bit windows platform? This is client only not server. > X-archive-position: 31604 > X-ecartis-version: Ecartis v1.0.0 > Sender: oracle-l-bounce@xxxxxxxxxxxxx > Errors-to: oracle-l-bounce@xxxxxxxxxxxxx > X-original-sender: rodd.holman@xxxxxxxxx > Precedence: normal > Reply-To: rodd.holman@xxxxxxxxx > List-help: <mailto:ecartis@xxxxxxxxxxxxx?Subject=help> > List-unsubscribe: <oracle-l-request@xxxxxxxxxxxxx?Subject=unsubscribe> > List-software: Ecartis version 1.0.0 > List-Id: oracle-l <oracle-l.freelists.org> > X-List-ID: oracle-l <oracle-l.freelists.org> > List-subscribe: <oracle-l-request@xxxxxxxxxxxxx?Subject=subscribe> > List-owner: <mailto:steve.adams@xxxxxxxxxxxx> > List-post: <mailto:oracle-l@xxxxxxxxxxxxx> > List-archive: <//www.freelists.org/archives/oracle-l> > X-list: oracle-l > > --Rodd Holman > -- > //www.freelists.org/webpage/oracle-l > > >