This activation code is not valid. Home › Forums › Bugs and Troubleshooting › This activation code is not valid.This topic contains 1 reply, has 2 voices, and was last updated by admin 4 months, 1 week ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 7, 2017 at 4:39 am #16254 Andrew Hi – I have started getting this error message: There was an error generating the PDF file. This activation code is not valid. Was working fine and have not updated anything. What can I do? August 7, 2017 at 4:54 pm #16264 adminKeymaster It appears your subscription expired and was renewed after this support message. Let us know if there are any further issues. We remain At Your Service. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.