Minecraft Forums

I get this error.

[14:55:36 ERROR]: Couldn't unpack natives!
java.io.FileNotFoundException: C:\Users\Hunter\AppData\Roaming\.minecraft\assets\virtual\legacy\.lastused (Access is denied)
at java.io.FileOutputStream.open(Native Method) ~[?:1.7.0_45]
at java.io.FileOutputStream.<init>(Unknown Source) ~[?:1.7.0_45]
at org.apache.commons.io.FileUtils.openOutputStream(FileUtils.java:367) ~[launcher.jar:?]
at org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:1928) ~[launcher.jar:?]
at org.apache.commons.io.FileUtils.writeStringToFile(FileUtils.java:1962) ~[launcher.jar:?]
at net.minecraft.launcher.GameLauncher.reconstructAssets(GameLauncher.java:356) ~[launcher.jar:?]
at net.minecraft.launcher.GameLauncher.launchGame(GameLauncher.java:221) [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 have same problem

Please post your internet speed please, i think it has something to do with download errors, as amazon IS a worthless host

If it is un-fixable, you'll just have to live with it.