No I'm not through proxy connected and i installed java 7 but nothing changed. I also tried to deactivate all Security Programs but it did not work. But the error message changed a little bit:
java.net.MalformedURLException: unknown protocol: socket
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at java.net.URL.<init>(Unknown Source)
at java.net.URI.toURL(Unknown Source)
at com.sun.deploy.net.proxy.DeployProxySelector.conne ctFailed(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect (Unknown Source)
at com.sun.net.ssl.internal.ssl.BaseSSLSocketImpl.con nect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.
www.http.HttpClient.openServer(Unknown Source)
at sun.net.
www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.<init>(Unkn own Source)
at sun.net.
www.protocol.https.HttpsClient.New(Unknown Source)
at sun.net.
www.protocol.https.AbstractDelegateHttpsURLConnect ion.getNewHttpClient(Unknown Source)
at sun.net.
www.protocol.http.HttpURLConnection.plainConnect(U nknown Source)
at sun.net.
www.protocol.https.AbstractDelegateHttpsURLConnect ion.connect(Unknown Source)
at sun.net.
www.protocol.https.HttpsURLConnectionImpl.connect( Unknown Source)
at com.sun.deploy.net.BasicHttpRequest.doRequest(Unkn own Source)
at com.sun.deploy.net.BasicHttpRequest.doRequest(Unkn own Source)
at com.sun.deploy.net.BasicHttpRequest.doGetRequest(U nknown Source)
at com.sun.deploy.net.DownloadEngine.actionDownload(U nknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Un known Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Un known Source)
at com.sun.deploy.net.DownloadEngine.getResourceCache Entry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCache Entry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResource(Unkn own Source)
at com.sun.deploy.net.DownloadEngine.getResource(Unkn own Source)
at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unkn own Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
(Today i'll try it in my Virtual Machine.)