0000947871-00-000100 SC 13G/A 1 20000210 PAUL TUDOR JONES, II THE ALTAR ROCK FUND L.P. THE RAPTOR GLOBAL FUND L.P. THE RAPTOR GLOBAL FUND LTD. THE RAPTOR GLOBAL PORTFOLIO LTD. THE UPPER MILL CAPITAL APPRECIATION FUND LTD. TUDOR BVI FUTURES, LTD. TUDOR INVESTMENT CORP ET AL TUDOR INVESTMENT CORPORATION TUDOR PROPRIETARY TRADING, L.L.C. ACT NETWORKS INC 0000942132 3576 770396887 DE 0630 SC 13G/A 34 005-45161 532041 188 CAMINO RD CAMARILLO CA 93012 8053882474 188 CAMINO RUIZ CAMARILLO CA 93012 TUDOR INVESTMENT CORP ET AL 0000923093 SC 13G/A ONE LIBERTY PLAZA 51ST FLOOR NEW YORK NY 10006 ONE LIBERTY PLAZA 51ST FLOOR NEW YORK NY 10006 SC 13G/A 1 000094787100000100-001-seq1-sc-13g-a.txt AMENDMENT NO. 1 TO SCHEDULE 13G