Launcher sticks on splash screen

[Zipped]

Launcher Version: 1.0.1.3

Operating System: Windows 7

Java Version: 7

Antivirus Program: None

Description of Problem:

Launcher doesn't go past the splash screen, looks like it has problems downloading. I have no AV or firewalls running. It has worked before on the same computer with Java 6, but since installing 7 this problem started and it now happens whether it's on 6 or 7.

Error Messages:

Error Log:

[22:48:14] [sEVERE] ------------------------------------------

[22:48:14] [sEVERE] Launcher is starting....

[22:48:14] [sEVERE] Launcher Build: '1.0.1.3'

[22:48:14] [sEVERE] Allocated 910.25 Mb of RAM

[22:48:14] [sEVERE] Java VM: '1.7.0_04-b22'

[22:48:14] [sEVERE] OS Version: '6.1'

[22:48:14] [sEVERE] Is 64-bit: 'true'

[22:48:15] [sEVERE] java.lang.NullPointerException

[22:48:15] [sEVERE] at org.spoutcraft.launcher.MirrorUtils.getMirrorUrl(MirrorUtils.java:30)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.MirrorUtils.getMirrorUrl(MirrorUtils.java:76)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.MD5Utils.updateMD5Cache(MD5Utils.java:71)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm.loadLauncherData(LoginForm.java:360)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm.<init>(LoginForm.java:133)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.Main.main(Main.java:194)

[22:48:15] [sEVERE] All mirrors failed, reverting to default

[22:48:15] [sEVERE] java.lang.NullPointerException

[22:48:15] [sEVERE] at org.spoutcraft.launcher.MirrorUtils.getMirrorUrl(MirrorUtils.java:30)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.MirrorUtils.getMirrorUrl(MirrorUtils.java:76)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.YmlUtils.downloadYmlFile(YmlUtils.java:45)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.YmlUtils.downloadRelativeYmlFile(YmlUtils.java:24)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.modpacks.ModPackListYML.updateModPacksYMLCache(ModPackListYML.java:82)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.modpacks.ModPackListYML.getConfig(ModPackListYML.java:72)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.modpacks.ModPackListYML.getModPacks(ModPackListYML.java:108)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.modpacks.ModPackListYML.<clinit>(ModPackListYML.java:60)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm.loadLauncherData(LoginForm.java:361)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm.<init>(LoginForm.java:133)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.Main.main(Main.java:194)

[22:48:15] [sEVERE] All mirrors failed, reverting to default

[22:48:15] [sEVERE] Exception in thread "main"

[22:48:15] [sEVERE] java.lang.NullPointerException

[22:48:15] [sEVERE] at org.spoutcraft.launcher.modpacks.ModPackListYML.getAllModPackResources(ModPackListYML.java:186)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm.loadLauncherData(LoginForm.java:363)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.gui.LoginForm.<init>(LoginForm.java:133)

[22:48:15] [sEVERE] at org.spoutcraft.launcher.Main.main(Main.java:194)