Regarding Issue in connecting mainframe via Aviva Emulator -TN3270

If you are going to try Rocket Bluezone, make sure to install the 32 Bit version, not the 64 bit version.

There is a 30 day trial on the rocket site - Rocket Terminal Emulator - Web and Desktop Editions

The process is to start it manually, and get it connecting then save the session profile. When you’ve got it you can reference that session profile in UiPath. Sorry, I don’t know the settings for your terminal.