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                                                                    Exhibit 23.3


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the use in this Registration Statement on Form S-1
(333-64459) of our report dated April 30, 1999, relating to the consolidated
financial statements of Orrengrove Investments Ltd. and Subsidiaries (a
Development Stage Company), which appear in such Registration Statement. We also
consent to the reference to us under the heading "Experts" in such Registration
Statement.



PRICEWATERHOUSECOOPERS LLP

McLean, Virginia
July 19, 1999