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Altera_Forum's avatar
Altera_Forum
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12 years ago

usb driver not working in quartus 12.0

usb blaster drivers are not working with quartus 12.0 . it is giving "internal error 82". I install DLL file in "bin " folder still it is not working. drivers shows it is updated properly but wh...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Make sure that :

_ you don't have any multiple quartus version conflit

_ you specified the correct path for all the environment variables

You can try to stop the automatic driver installation, and then install/update the driver

by your self, with the correct version of driver.

regards,