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Plesk 11 Upgrade and License Key

Well, in that case if there is no UNLIMITED domains option, then you would need to get help with SUS reinstatement, please create a free support request to customer service:

http://www.parallels.com/support/request/

You will be prompted to log into your account if you were not logged in previously.

Please select 'Customer Service and Licensing' category from the first drop-down list. Then select 'Parallels Plesk Panel' as a product.

Please note that you do not need to have a support code to create such a request.
 
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