Altera_ForumHonored Contributor19 years agoError: Can't Open project -- Quartus II 6.0 recently encountered many times, previous built project (Quartus II 5.0) can't be opened in Quartus II 6.0, and can't be opened in 5.0 as well. All files are sitting in the original loc...Show More
AsefNew Contributor2 years agoI faced the same issue, and I only had to run Quartus as administrator. That's it.
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