Hi Dafydd B,
Thank you for your reply. I will try to post on a new thread but now doubt whether it would do any good since, I have not been able to find a solution from what I read from the other threads which have posted similar problems and that I have been searching in an effort to find a quick and simple solution since mid July 2015. Maybe I should not be seeking a solution on the forums anymore as, not being a software developer but just an end user, it seems too strenuous to try to find the error(s) of the software and fix it on forums.
I would have expected Cyberlink to circulate the fix (patches) and therefore perhaps it will be best for me to contact Cyberlink directly.
Patch V3130 has not done this unfortunately; that's the reason I posted my experience with the patch in this thread. I paid for the software to use it on a notebook that has the capacity to do so but now it has become apparent to me that there is a greater problem with the PD13 that patch 3130 could also not fix.
I do appreciate that there are many out there who possess quite a knowledge on the subject but it is up to Cyberlink to correct the fault(s) of PD13.
I am now seriously thinking of using another software.
Thank you again for your kind attention on the subject .
Sincerely, Levent.