Thanks for taking the time to reasearch and post this, however, it's not working for me. If i'm reading this correctly it's stating to install CPSP into LR itself (When it asks you for a folder to install it into pick the MODULE folder in Adobe Lightroom Folder) then to install the plugin into the same folder (Once installed go to the MODULE folder where you installed the plug-in.
-once the module folder is opened scroll down and look for PSETUP or PSETUP2 file.
-Click either file to run the plug-in installer
-After you click next you will need to select a folder inside Adobe Lightroom (the MODULE Folder) to install the plug-in to.) I did try this and the plugin would not install. I then reinstalled the program into the default destination and the plugin into Modules folder in LR. CPSP showed up in LR and opened but gave me the notice that the printer was offline (which is was not) I tried various places to install the plugin but still not working and getting the same message. Any thoughts on this? Thanks.