系统:win2k server. msword97.
执行代码如下，执行到保存，显示："Warning: Invoke() failed: 未知界面。 in D:\dictionary\com.php on line 14"
$word = new COM("word.application") or die("Impossible to instantiate WordApp");
print "Word is running, version {$word->Version}\n
";

print "Loaded Word, version {$word->Version}\n";


$word->Visible=1;


$doc=$word->documents->Add();

$word->Selection->Text="test....";
$word->documents[1 ]->SaveAs("test.doc");
$word->Quit();
$word = null;

?>


然而用javascript代码执行同样的方法，却成功运行！
代码：

后又是了VB6.0也是成功运行，我就搞不懂为何php不行

不知道有那位可以解答