IEI Integration IEM-LX v1.10 - Manual (Page 106)

IEM-LX-800 ETX CPU Module
Page 90
Figure 7-8: Double Click the Device Manager Tab
Step 5: A list of system hardware devices appears. Click the listed device that has
question marks next to it (This means Windows does not recognize the device).
Right click Entertainment Encryption/Decryption Controller and select
Update Driver. (See Figure 7-9)