Google it to find "Primo 9.6.5.299162 Clarion 7 May 2013". It is latest, I think.
Or, you can use any newer, Honda reborn (405512) is excellent version, and put clarion sys.txt:

Spoiler: Carion Sys
[folders]
has_secondary_root="0"

;data="\Storage Card\clarion1"

[gps]
port="auto"
baud="auto"

[debug]
skip_eula=1
experimental_features="1"

[route]
hnr_ignored_missing_country_ids=*

[interface]
extra_settings=1
show_exit=1

[other]
demo_enabled=0

[2d]
traffic_lights=1

[warning]
speedcam_warning="1"
is_spoken=1
speedcam_enabled=1

[sound]
queue_length=200
sound_q_length=250
ding=0
csv_voice_enabled=1


[map_update_checker]
enabled=0