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Altera_Forum
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17 years ago

USB Blaster Problem

Hi, I have the Cyclone II development kit and I am running Quartus on my HP Pavillion 9000 2.5Mhz Intel Dual Core laptop with Vista Ultimate 64. All was fine till I upgraded from Quartus 7...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I had a very similar problem when I first installed Quatus II 8.0 SP1 on my new computer with Vista x64. The driver that came with 8.0 SP1 would just not work.

To get up and running, I did a system restore to before I installed the USB driver from 8.0 SP1. I then copied the USB driver from 7.2 SP2 from my older computer and installed that instead which works okay.