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Can't install Crystal Reports 2016

Former Member
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Fatal Error: At least one port in the range 4520-4539 must be open for the installation to proceed. Please ensure that no application or firewall is blocking this range.

Using Windows 10.

Please help!

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Answers (1)

Answers (1)

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How far into the install does that message pop up?

Does the PC you area installing to have Internet Access?

From the error it suggests your AV software or Firewall is blocking access, try adding the setup.exe to the trusted list in your AV software.

And you must have full Administrator rights to install our software.