Readme.txt Driver File Contents (

Installation Guide

The installation consists of 2 parts:
- installation of the ACS driver.
- updating pcsc middleware drivers (pcscd)

1) updating of the pcsc middleware drivers (pcscd):
  - download pcsc-lite-1.1.1 from (also included in this package)
  - Use Project Builder to build the pcsc-lite package.  
    (for instructions to download project builder, please go to
  - Copy the components (built by the above program) pcscd and PCSC.framework into '/usr/sbin' and '/System/Library/Frameworks' respectively.  

2) Installation of the ACS driver:
  - Double click on the ACR38Driver.pkg and the driver will be installed into
Download Driver Pack

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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