[求助]不能运行?求助``谢谢``

lyb_0000

Synth'N LOG FILE
Version : 0.36a
----- Start Field -----
Initializing ...
Initializing DirectSound ...
Initializing DirectInput ...
Initializing DirectShow ...
Initializing DirectPlay ...
ERROR : Could not initialize DirectMusic.
Please install at least DirectX 8.1b.
如果出现错误，请将以上信息发到论坛，以帮助我们修复此问题。
Please send above to forum and this bug will be fixed.

我已经安装了DX9,为什么还不能运行呢?