Why is my registration code not working in WinZip 11?

WinZip^® 11 is not a free upgrade and has a new registration scheme with codes that are 30 characters long. Therefore, registration codes from versions of WinZip prior to WinZip 11 cannot be used to register WinZip 11.

If you install WinZip 11 over your existing WinZip software, you will end up with an evaluation version of WinZip 11. In order to obtain a WinZip 11 registration code you must purchase an upgrade.

Registered users of previous versions of WinZip are eligible to upgrade at 50% of the WinZip list price.

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