I had eclipse and BB certificates (barsigner.csk, barsigner.db and author.p12) installed on Machine X which I used to sign BB10 application.
Later, I moved to another computer, Machine Y, but didn't move those certificates, I created a BB7 app but used new certificates to sign it. Since then, every time I update those two apps I go and use Machine X for BB and Machine Y for BB7.
However, now I can no longer use Machine X but I have a copy of the original barsigner.csk, barsigner.db and author.p12. How can I import them to my new Machine Y without affecting existing certificates that I use for BB7?