MagTek 99875125 - Manual (Page 72)

MagTek Device Drivers for Windows
8. When the driver is being copied, Windows will indicate that the Digital Signature is not found.
9. Answer Yes,. then complete the next sequence of dialog boxes as you did above. Wait for TI UMP
Port add hardware wizard and repeat from step 4.
10. After the driver has been installed, run ISConfigDlgMFC.exe (found in C:\Program
Files\MagTek\MTDInstall).
11. Click the Change button next to the Port Powered Swipe Reader entry.
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