NOTICE DATE: July 8, 2010 NOTICE TYPE: M-A070810-01 Outage SHORT DESCRIPTION: MPIM outage for database upgrade INTENDED AUDIENCE: MPIM USAs and users DAY AFFECTED: July 9, 2010 LONG DESCRIPTION: ERCOT will have an outage of the Market Participant Identity Management (MPIM) system on Friday, July 9, 2010, from 17:00 until 20:00 for a database upgrade. During the outage, MPIM and the following User Security Administrator (USA) functions will be affected: * Certificate role management * New account creation * Certificate request/revocation * Account termination * Reports CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>. If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com<http://lists.ercot.com/>. dh