The 3/12/2008 ERCOT emergency outage of the MarkeTrak application completed at approximately 12:00 AM today, Thursday, March 13, 2008. The application was reinstated at that time. As always, issues can be reported to the ERCOT Help Desk at 512-248-6800 or [log in to unmask] <mailto:[log in to unmask]> . TR/JA ________________________________ From: ERCOT Client Relations Sent: Wednesday, March 12, 2008 5:39 PM To: [log in to unmask] Cc: [log in to unmask]; [log in to unmask]; [log in to unmask]; 1 ERCOT Client Service Reps Subject: R-B031208-01 Outage - Retail: MarkeTrak: ERCOT will take an emergency outage of the MarkeTrak application this evening from 7:00 PM to 10:00 PM NOTICE DATE: March 12, 2008 NOTICE TYPE: R-B031208-01 Outage - Retail: MarkeTrak CLASSIFICATION: Public SHORT DESCRIPTION: ERCOT will take an emergency outage of the MarkeTrak application this evening. INTENDED AUDIENCE: CRs and TDSPs DAY AFFECTED: Wednesday, March 12, 2008 from 7:00 PM to 10:00 PM LONG DESCRIPTION: In an attempt to improve the performance degradation issues with the MarkeTrak application, ERCOT will take an emergency outage of the MarkeTrak application this evening, Wednesday, March 12, 2008 from 7:00 PM to 10:00 PM. During this outage, SIR 11809 will be implemented. 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 e-mail at [log in to unmask] If you are receiving e-mail 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/> . TR/JA