I suggest you enable logging in the program menu and check the log file.
The log file (..\Cakewalk ContentRapture Pro\Logs\...) should look something like this:
08:34:44 [ -------- ] setting up logger
08:34:44 [ Start Up ] initializing paths...
08:34:44 [ Start Up ] Plug-in Path = "G:\VST-64\Cakewalk\Rapture Pro\"
08:34:44 [ Start Up ] Resource Path = "C:\Program Files\Cakewalk\Rapture Pro\Resources\"
08:34:44 [ Start Up ] Sample Data Dir = "K:\Cakewalk\Rapture Pro\Rapture Pro\"
08:34:44 [ Start Up ] UserData Path = "K:\Cakewalk Content\Rapture Pro\"
08:34:44 [ Start Up ] Rap Multisamples Path = "K:\Cakewalk\Rapture\Content\"
08:34:44 [ Start Up ] Dim Multisamples Path = "K:\Cakewalk\Dimension Pro\"
08:34:44 [ *silence ] reading .sfz file...
08:34:44 [ *silence ] loading *silence
08:34:44 [ *silence ] reading .sfz file...
08:34:44 [ *silence ] loading *silence
08:34:44 [ *silence ] reading .sfz file...
08:34:44 [ *silence ] loading *silence
08:34:44 [ K:\Cakewalk Content\Rapture Pro\Programs\Default Program.prog ] Loading Program
etc.