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licence for 2.x not work in 3.x

License keys for SB 2.x doesn't work in SB 3.x. This is a right behavior. If you performed an upgrade from 2.x to 3.x the key must be also upgraded automatically. If not, so you already made a step in the right direction and contacted the support. Please wait for reply from them. They'll resolve your problem.
 
Error: License upload has failed.

Same error with my licence....Plesk do de upgrade to SB3, but the licence was ended....I renew my licence ando dosent work con SB3....

Do I have to put especial permissions on SB folders to do the licence upload?
 
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