readme.txt

功能强大的 DBF 数据库操作 dll,可以让 VB 和 POWERBASIC 调用

ReadMe.txt 
 
***** IMPORTANT *****

The Cheetah DLL (cheetah2.dll) must be located in a path where your
application can locate it. This is a pure 100% Windows DLL (not an
ActiveX DLL) so there are no Registry entries that can define where
the DLL resides.

Option 1: Copy the DLL to the directory your application resides in
and in your code change to that directory. You can use the xdbAppPath
function to accomplish this. (This is the preferred Option)

Option 2: Copy the DLL to the Windows\System folder. That folder
should be visible to your application so there should be no problems
accessing the functions.