Exhibit 10.64

(NAVISITE LOGO)

Personal & Confidential

August 12, 2005

Monique Cormier
6164 Glen Holly Street
Las Angeles, CA 90068

RE: PROMOTION

Dear Monique:

NaviSite, Inc. ("NaviSite") is pleased to offer you the opportunity to be
promoted to General Counsel. In this new role you will be reporting to John
Gavin. If you decide to accept this position, your base pay will be $180,000,
less applicable withholdings. You will be located at the Andover location.
NaviSite may change your position, compensation, duties and work location from
time to time, as it deems appropriate.

Subject to the Board's approval, you will be granted an option to purchase
40,000 of shares of NaviSite's common stock in accordance with the NaviSite's
stock option plan with the purchase price for such shares being set at the
market price on the date of issuance by the Board. The option schedule will be
based on the NaviSite's stock plan. The options will be governed by and subject
to the terms, conditions and termination provisions of the NaviSite's standard
form of stock option agreement (which you will be required to sign in connection
with the issuance of your option).

To indicate your acceptance of this Promotion, please sign, date in the space
provided below and return it to Jessica Nazarian no later than August 15, 2005.
A duplicate original is enclosed for your records.

We look forward to your continued success and positive contributions to the
NaviSite Team.

Congratulations on your new role!

Sincerely,


/s/ Jessica Nazarian
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Jessica Nazarian
Manager, Human Resources

I accept the terms of this letter and agree to keep the terms of this letter
confidential.

/s/ Monique Cormier
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Signature of Monique Cormier   Date                 Start Date