Multiple auto pilots engage

Hello
What should I do to make a auto-land with both autopilots engage on the PM MCP? After capturing ILS and select APP the B CMD should be engaged right? But it don't allow me to activate it. Am I doing something wrong here?

Please help.
Regards
Henrique

Did you set both VOR/ILS receivers to the same frequency?

Quote:

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Originally Posted by eschiratti

Did you set both VOR/ILS receivers to the same frequency?

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Thank you.
Yes I did,

Regards
Henrique

And you still can't engage the second one?

it is solved thank you.

Regards
Henrique

Abrupto, glad you got it solved. Would you mind sharing with us how you resolved this issue?

Thanks,
Matt Olieman