Its possible to sign with a p7b certificate?

Hello Forum,


Im trying to sign a new PDF file while cerating it with PDFcreator.

The certificate i need to use is in p7b format, but it seems that format its supported by PDFCreator.

I try to choose it, anyway, but it ask me about a password (which the certificate doesnt have) and then error and no sign.

Is it possible to sign documents with p7b and im doing something wrong? will be in the future? Am i asking nonsense? :o)


Thank you all for the forum and regards.