Company & person fields are not populated when matching leads

hello,

My problem occurs when I want to convert the leads. I should first match company and person.

I click on "add or find this company" in order to match lead/company.

Unfortunately the fields of company creation are not populated. Users have to rewrite all values from lead fields.

The problem exists only on that customer using 7.1g.

I tried to reproduce the problem on several other sagecrm 7.1g but it works as espected (populated fields).

How do these fields populate?

Any ideas?

thanks

Jerome