Lightroom v3.4 with Nikon 750 - Tether issue

[CBUDGE1]

Hello, I have Lightroom v.3.4 installed in my Macbook Pro with Catalina 10.15.6, I connect my Nikon 750 with a tether cable, but Lightroom does not see the camera. Mac Photos sees the camera and can import both RAW and JPEG photos. It seems that I am not the only user with this problem, does anyone have a solution?

[moved to correct community]

[Rob_Cullen]

Possibly a 'Permissions' problem

See this link- (it refers to Lr-Classic, but Catalina "permissions" is the main topic)

IMPORT in CATALINA

(Lr3.4 does not have a 'Tether' facility. Only 'Import' )