1. Information
Some IOGear CAC readers have a firmware version that will not work on a Mac (AU9540), this page will show you how to change it to AU9520, which will work on your Mac using a program called EepromMP.
Download 7z extractor for mac. 2. This procedure must be completed using a Windows computer (or Bootcamped Mac), it will not work using a virtual version of Windows (i.e. Parallels, VMware, or Virtual Box)
2.1 Install the AU9540_V1.7.2.0 driver (from the CD in the box), then plug in the GSR202, GSR202V, or GSR203 to your Windows computer.You may also download it from: http://www.iogear.com/support/dm/driver/GSR202
2.2 Double click EepromMP.exe found at: http://militarycac.com/CACDrivers/iogear/AU9540_EEPROM.zipAU9540 reader will look like Figure 1. Click the Setting button (DO NOT insert your CAC in the reader).
Figure 1
2.3 Match your screen to the information below completely, and then click OK to go back to the main page. (Figure 2)
2.4 Click Write Eeprom Zinio reader 5 download for mac. to program the external EEPROM. (Figure 3)
2.5 When write Eeprom is finished, a SUCCESS message will be displayed (Figure 4)