Minecraft Forums

Hi everyone.
Yesterday and today i tried to play Minecraft, but when finish the download the console says:

[11:24:52 ERROR]: Couldn't unpack natives!
java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at java.util.zip.ZipFile.<init>(Unknown Source) ~[?:1.7.0_45]
at net.minecraft.launcher.GameLauncher.unpackNatives(GameLauncher.java:469) ~[launcher.jar:?]
at net.minecraft.launcher.GameLauncher.launchGame(GameLauncher.java:213) [launcher.jar:?]
at net.minecraft.launcher.GameLauncher.onDownloadJobFinished(GameLauncher.java:619) [launcher.jar:?]
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:120) [launcher.jar:?]
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:89) [launcher.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.7.0_45]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_45]

I tried redownload the minecraft.exe, deleted the '.minecraft' reinstalled the 'Winrar' installed again the Java but nothing works.
Please help me.
Thanks for atention.

Right click on minecraft.exe and click 'run as administrator'

Quote from Gangsir

Right click on minecraft.exe and click 'run as administrator'

open as administrator not worked, i keep with the same problem.