Vba: answer Yes an alert of Microsoft Excel

[Nelson78]

Hello everybody.

I've to manage automatically the following pop up.

The file you are trying to open, ‘XXX.xls’ is in a different format than specified by the file extension. Verify that the file is not corrupted and is from a trusted source before opening the file.

Do you want to open the file now?

I need to answer "Yes" (as I manually do).
I don't have other possibilities, i.e. changing setting because of security policies.

Could anyone help me?

Thank you in advance.

 

[Nelson78]

Help, please.