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Install Catia V5 R21 On Windows 11 Fixed 2021 Site

When you run dsls.licgen.v1.6.ssq.exe (keygen) on Windows 11, it will crash instantly ( ntdll.dll Access Violation) due to and Address Space Layout Randomization (ASLR) .

If using a local license file ( .LIC ), import it through this utility. install catia v5 r21 on windows 11 fixed