New to wordpress, installed a couple of themes before and they worked fine. However i just bought the one i will be using permanently from 'theme forest' and every time i try to upload it the upload gets to 100% but then re-directs to another page saying "are you sure you want to do this" with the only option of going back to the dashboard. The theme is then not in my library when i go back. My internet connection is fine so any idea whats causing the problem?
Thanks in advance!