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Login to the Intel Self-Service Licensing Center.
From the menu bar, select Admins → View & Manage Admins.
Alterra/Logical Step Board Drivers
The Logical Step board uses the USB-Blaster driver that comes with Quartus.
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Verification
After installation of the driver, it can be verified by opening the Quartus programmer. You should be able to select USB-0. This indicates that the driver was installed successfully.