no mods are working

[BMANGWIZ220]

Title: no mods are working

Version: 1_0_3

OS: windows 8 hp envy dv4

Java Version: newest

Description of Problem:

i try to get into my mod

Error Messages:

this and all other modpacks dont work. it says go to this in my roaming folder

Error Log:

2013-10-21 15:28:27 [sEVERE] [ForgeModLoader] The following is diagnostic information for developers to review.

2013-10-21 15:28:27 [sEVERE] [ForgeModLoader] Error details

java.lang.RuntimeException: A download error occured

	at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:548)

	at cpw.mods.fml.relauncher.RelaunchLibraryManager.handleLaunch(RelaunchLibraryManager.java:165)

	at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FMLRelauncher.java:172)

	at cpw.mods.fml.relauncher.FMLRelauncher.relaunchClient(FMLRelauncher.java:104)

	at cpw.mods.fml.relauncher.FMLRelauncher.handleClientRelaunch(FMLRelauncher.java:38)

	at net.minecraft.client.Minecraft.main(Minecraft.java:2237)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

	at java.lang.reflect.Method.invoke(Unknown Source)

	at net.minecraft.launchwrapper.Launch.launch(Launch.java:57)

	at net.minecraft.launchwrapper.Launch.main(Launch.java:18)

Caused by: java.net.SocketException: Address family not supported by protocol family: connect

	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

	at java.lang.reflect.Constructor.newInstance(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection$6.run(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection$6.run(Unknown Source)

	at java.security.AccessController.doPrivileged(Native Method)

	at sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

	at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:532)

	... 11 more

Caused by: java.net.SocketException: Address family not supported by protocol family: connect

	at java.net.DualStackPlainSocketImpl.connect0(Native Method)

	at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)

	at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)

	at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)

	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)

	at java.net.PlainSocketImpl.connect(Unknown Source)

	at java.net.SocksSocketImpl.connect(Unknown Source)

	at java.net.Socket.connect(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.http.HttpClient.<init>(Unknown Source)

	at sun.net.www.http.HttpClient.New(Unknown Source)

	at sun.net.www.http.HttpClient.New(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(Unknown Source)

	at java.net.URLConnection.getHeaderFieldLong(Unknown Source)

	at java.net.URLConnection.getContentLengthLong(Unknown Source)

	at java.net.URLConnection.getContentLength(Unknown Source)

	at cpw.mods.fml.relauncher.RelaunchLibraryManager.downloadFile(RelaunchLibraryManager.java:531)

	... 11 more