i have 8 key parallel 4 version 11 4 version 9 The problem that some licenses have exceeded the maximum number of activations since I had problems and I had to reinstall several times dares at either end. Now I have purchased licenses regularly blocked how can I do ? Among other things by the end of the year I'll have to recreate the entire corporate network . I would avoid to repurchase a product already paid several times I apologize for the English by google translator