我在用OX6.2运行HAMILTON.OX 时有如下错误，请问达人怎么解决呢，论坛上不是说OX不需要'msvar130.h' 吗？
还请各问热心人给我看看，写大论文急用阿。

--------------- Ox at 10:42:27 on 29-Sep-2011 ---------------
Ox Console version 6.20 (Windows/U) (C) J.A. Doornik, 1994-2011
This version may be used for academic research and teaching only
C:\Program Files\OxMetrics6\Ox\packages\MSVAR\HAMILTON.OX (13): 'msvar130.h' include file not found
C:\Program Files\OxMetrics6\Ox\packages\MSVAR\HAMILTON.OX (17): 'MSVAR' undeclared identifier
C:\Program Files\OxMetrics6\Ox\packages\MSVAR\HAMILTON.OX (17): class expected
C:\Program Files\OxMetrics6\Ox\packages\MSVAR\HAMILTON.OX (20): 'Y_VAR' undeclared identifier
C:\Program Files\OxMetrics6\Ox\packages\MSVAR\HAMILTON.OX (22): 'MSM' undeclared identifier
Ox reports errors: exit code= 1!!