M24LR-DISCOVERY的PC软件显示未连接

我有一个M24LR-DISCOVERY开发板并安装了STSW-95HF001 Ver 2.2.0
在Win 7 Pro上安装并运行状态栏后说'CR95HF演示板未连接，请检查'
我已经检查过USB设备没有与之关联的驱动程序，如设备管理器等。
en.DM00238010.pdf说'通过特定的Dll包含的驱动程序'，但这种知识确实无济于事。
我错过了什么？

＃M24LR发现



以下为原文




I have a M24LR-DISCOVERY development board and installed STSW-95HF001 Ver 2.2.0
After installation on Win 7 Pro and running the status bar says 'CR95HF demonstration board not connected, please check it'
I have checked that the USB device does not have a driver associated with it, as per device manager etc.
en.DM00238010.pdf says 'Driver included through a specific Dll' but this knowledge really doesn't help.
What am I missing?

#m24lr-discovery