Hi Andrew,
I tried to register with command prompt but I got below error.
"[Window Title]
RegSvr32
[Content]
The module "C:\Program Files (x86)\HP\LoadRunner\bin\gecko\plugins\nppdf32.dll" was loaded but the entry-point DllRegisterServer was not found.
Make sure that "C:\Program Files (x86)\HP\LoadRunner\bin\gecko\plugins\nppdf32.dll" is a valid DLL or OCX file and then try again.
[OK]"
Regards,
Deepak S. Negi