title: valid signing identity not found, provisioning profile
body: <p>I know this question is used a lot, but I did not really find my case:</p>
  
  <p>I Use Xcode 4.4.1, and for updating my provision profile/certificates, I just use refresh button under "LIbrary/Provisioning Profiles" and it works like a charm, gets updated, I checked my Keychain Access. And I can see the certificates.</p>
  
  <p>But ALL my Provisioning Profiles in status are: "valid signing identity not found" except the one, which is  "IOS Team Provisioning" --> developer mode.</p>
  
  <p>ALl distribution one are "valid signing identity not found" :(.</p>
  
  <p>How can I fix this issue ?</p>
  
  <p>1 More thing. I use the same certificate before on my OLD macbook and worked with no issue. Not I try to setup a new machine and this is what I get. DO you think it can be a conflict between 2 MACs? If yes, can you please help me how can I fix it (I have to remove from the old machine "developer mode" ?).</p>
  
  <p>I really appreciate any help.</p>
  
  <p>UPDATE: </p>
  
  <p>Thanks to Alan Moore, I exported all Private key from old MAC. It for all al apps, the status is valid, but now is another issue, new apps.</p>
  
  <p>Because I revoked the Distribution Certificate, all new apps are on new certificate and all new one are  "valid signing identity not found". :(</p>
  
  <p>And because I revoked the old certificat, for all apps I have to renew the certificate, and once I do it, in my XCODE it becomes "valid signing identity not found".</p>
  
  <p>It is  pretty weird issue, not even sure how can i fix this :(</p>
  
  <p>Thank You!</p>