Installing LR (12.50) on BPM (9.26) machine

Hello Experts,

I have installed BPM 9.26 and now I'm trying to install LR 12.50, but I have this error:

The following Applications must be uninstalled before you can install HP LoadRunner
HP LoadRunner - Load Generator
For more information, see the LoadRunner
Should I remove LR (Installed during BPM Installation - LGSA) from BPM machine and then install a clean installation of LR?

I attached error message displayed.