I would advise you to do this if you haven't already, particularly if you are a paying customer or you wish to download the latest version of the evaluation program.

I have downloaded the trial version and it doesn't work?
Please note: if your evaluation has expired - re-downloading the same version will not work on the PC it was originally installed on. You will need to download a newer version. These come out as and when new content has been written.

FAQs