Hej igen,
Jeg har prøvet at kigge de to links igennem - men jeg har ikke kunnet finde 
hjælp. Jeg prøver at poste min kode:
/********************************
public class Temp
{
    String opslag = "27103235";
        String user =  "bruger";
        String kode = "hemmeligt";
        int level = 2;
        LegalUnit unit = null;
        CVRPortType port = null;
        CVRBindingStub stub = null;
        CVRWebServiceLocator cvr =  null;
        Service service = null;
    public Temp()
    {
        try
        {
            System.setProperty("javax.net.debug", "all");
            File file = new File("c:"+File.separatorChar+"onlinecvrdk.crt");
            CertificateReader cert = new CertificateReader(file.toString());
            // Create KeyStore to hold certificate from CVR
            KeyStore keyStore = CertificateReader.createKeyStore();
            // Create X509Certificate object from downloaded file with 
certificate
            X509Certificate x509certificate = 
CertificateReader.getCertificate(file.toString());
            // Check validity of certificate
            //CertificateReader.checkCertificateValidity(x509certificate);
            // Put X509Certificate in keyStore
            keyStore.setCertificateEntry("MyCertificate", x509certificate);
            // Get public key from MyCertificate via keyStore
            PublicKey publicKey = 
keyStore.getCertificate("MyCertificate").getPublicKey();
            // Output publicKey to Console
            SSLContext sslContext = SSLContext.getInstance("SSLv3");
            TrustManagerFactory trustMgtFactory = 
TrustManagerFactory.getInstance("SunX509");
            trustMgtFactory.init(keyStore);
            sslContext.init(null, trustMgtFactory.getTrustManagers(), null);
            SSLSocketFactory sslSocketFactory = 
sslContext.getSocketFactory();
            HttpsURLConnection.setDefaultSSLSocketFactory(sslSocketFactory);
            CVRWebServiceLocator cvr = new CVRWebServiceLocator();
            URL cascadeURL = new URL(cvr.getCVRPortAddress());
            CVRBindingStub stub = new CVRBindingStub(cascadeURL,cvr);
            stub.setPassword(kode);
            stub.setUsername(user);
            /*
              Det er denne linie der giver problemer
            */
            LegalUnit unit = stub.getLegalUnit(user,kode,opslag,1);
        } catch (KeyStoreException e) {
            e.printStackTrace();  //To change body of catch statement use 
File | Settings | File Templates.
        } catch (CertificateException e) {
            e.printStackTrace();  //To change body of catch statement use 
File | Settings | File Templates.
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();  //To change body of catch statement use 
File | Settings | File Templates.
        } catch (IOException e) {
            e.printStackTrace();  //To change body of catch statement use 
File | Settings | File Templates.
        } catch (KeyManagementException e) {
            e.printStackTrace();  //To change body of catch statement use 
File | Settings | File Templates.
        }
}
************************************************/
Problemet er at linien LegalUnit unit = 
stub.getLegalUnit(user,kode,opslag,1); Jeg ved at der ligger et certifikat i 
min keystore fordi jeg udskriver den hver gang jeg starter programmet

 Men 
er dr der noge helt fundamental jeg overser? Den URL der gives med til 
stuben skal det være en som der er åbnet udfra HttpsURLConnection for at 
associsere keystoren med https-addressen?