January 1, 2007

Hybeam Customers,

We are writing to inform you of a maintenance window that has been scheduled for Saturday, January 13, 2007. We will be upgrading sections of our network infrastructure from 12am-4am ET (9pm-1am PT, 4am-8am GMT).

This maintenance is in accordance with our policy to ensure the continued reliability of Hybeam's systems. While no disruption in web or mail services are expected, any unanticipated interruption will be brief.

If you have any questions regarding this announcement, please contact your project manager.

Sincerely,

Ellen Hunt

President

August 25 , 2006

Dear Hybeam Customers,

We would like to take this opportunity to remind our customers that Hybeam has scheduled a maintenance window for Saturday, September 9, 2006, from 12am-5am ET (9pm-2am PT, 5am-10am GMT). During this window, Hybeam will be upgrading its MySQL service to version 4.0.27.

During this upgrade, there may be brief, intermittent MySQL service interruptions. No other services will be affected.

If you have any questions regarding this announcement, please contact your project manager.

Sincerely,

Ellen Hunt

President

January 23 , 2006

Dear Hybeam Customers,

As part of our continuing efforts to maintain and enhance the overall reliability and efficiency of Hybeam’s hosting infrastructure, we have been upgrading sections of our network in discrete stages. The third stage of this upgrade is scheduled for:

Saturday, January 28, 2006, at 1am-5am ET (10pm-2am PT, 6am to 10am GMT).

These upgrades include Hybeam’s mail and web services infrastructure. The first and second stages were completed successfully on January 14 and January 21.

This maintenance is in accordance with our policy to ensure the continued reliability of Hybeam’s systems. We do not anticipate any disruption in services during this period; however, any disruptions which may occur will be brief.

If you have any questions regarding this announcement, please contact your project manager.

Sincerely,

Ellen Hunt

President, Hybeam Inc.