Omega USB-4750 - Manual (Page 12)

2.2 Driver Installation
We recommend you install the software driver before you install the
USB-4750 module into your system, since this will guarantee a smooth
installation process.
The 32-bit DLL driver Setup program for the USB-4750 module is
included on the companion CD-ROM that is shipped with your module
package. Please follow the steps on the following page to install the
driver software:
7 Chapter 2