Hello,
For us to better understand and troubleshoot this behavior we would like to ask you to make these steps from your end:
1. Make another clean installation of novaPDF but this time with the log parameter /InstallLog added from the command line. The installation would be like this in the command prompt: "your path to the installation file"\novapv.exe /InstallLog
2. When the installation will be completed, a file named novaPDFInstall.log will appear in the c:\ path
3. Send us the log file mentioned at our support address at
support@novapdf.com so we can see what went wrong when installing.
Thank you.