Hi,
I would leave PD 11 installed and forget it's there. I and others have had a whole heap of trouble uninstalling it and then losing some of our past files and having things like the effects, custom Titles, extra content packs etc. disappear and having to fight to get them back from a hard drive backup.
There is a way of doing it- but knowing what I know now I would have left well enough alone.
Basically before you uninstall make a backup of the following folder located on your Main C: drive /User/You Name/Documents/Cyberlink - Copy that to a safe place.
Under the Power Director Folder inside the above location you will need access to the version "11" folder. An uninstall of PD 11 will delete some or all of these files. (Cyberlink Directorzone will have some of the stock effects that gets nuked.. for whatever reason CL decided that some of these were not needed in the newer PD 12. But then you will have to go hunting for them and it can be a pain if you use these older PD 11 effects regularly.) [
Edit Update: the newer full paid download versions of PD 12 Ultimate Suite looks like it now includes all past PD 11 effects / particles etc. See below for my updated explanation and experiences with the install.]
The Creative content packs are version specific so no- you won't be able to install them with PD 12. I tried and it would not let me. It needed version 11 to be installed.
So think twice before you do- I suggest creating a System Restore point first !
Then if you know how, manually backup and image your main C: hard drive.
Rob
PS- mebbe one of these days I'll get around to writing down the detailed steps, but I won't take responsibility for people messing up their systems!
This message was edited 1 time. Last update was at Feb 03. 2014 21:35
PD 14 Ultimate Suite / Win10 Pro x64
1. Gigabyte Brix PRO / i7-4770R Intel Iris Pro 5200 / 16 GB / 1 TB SSD
2. Lenovo X230T / 8GB / Intel HD4000 + ViDock 4 Plus & ASUS Nvidia 660 Ti / Link: https://www.youtube.com/watch?v=ZIZw3GPwKMo&feature=youtu.be