Following the upgrade of SAXESS Production to version 5.0.0, NASDAQ OMX will perform upgrades of the external SAXESS Test systems as follows: SAXTST3 will be upgraded to version 5.0.0 effective from Tuesday 2008-06-10 SAXTST1 will be upgraded to version 5.0.1 effective from Wednesday 2008-06-11 Connection details (IP, ports) for the test systems will not change. For connection information, please see the member extranet: http://www.omxnordicexchange.com/memberlogin/saxess/communication/