紧急求教！GEO-SLOPE2004安装问题？

在本网下载的GEO-SLOPE2004,我的办公室的一台电脑按照安装说明安装成功了，怎么家里的电脑怎么也安装不成功，真是急死人了！老是出现注册错误，下面我把错误信息复制如下：那位大侠或高手帮我看看怎么回事？万分感谢！
Licensing Suggestions

If you are using FLEXnet licensing:
- Make sure the FLEXnet local path points to a folder containing your license file(s).


************************* SLOPE/W *************************
05/08/02 21:33:02
No such feature exists.
Feature: slope
License path: D:\Program Files\12\license;D:\Program Files\GeoStudio2004 -
\license\perm.lic
FLEXnet Licensing error:-5,357
For further information, refer to the FLEXnet Licensing End User Guide,
available at "www.macrovision.com".
已经重装了无数遍了，老是出现同样错误，怎么搞不懂：License path: D:\Program Files\12，路径D盘12，我的D盘就没有12这个文件夹？？？？？？？？？？？