C:\Users\Disk!\Desktop>java -jar Minecraft.exe
javax.imageio.IIOException: Can't get input stream from URL!
        at javax.imageio.ImageIO.read(Unknown Source)
        at net.minecraft.TexturedPanel.<init>(TexturedPanel.java:24)
        at net.minecraft.LoginForm.buildMainLoginPanel(LoginForm.java:223)
        at net.minecraft.LoginForm.<init>(LoginForm.java:74)
        at net.minecraft.LauncherFrame.<init>(LauncherFrame.java:24)
        at net.minecraft.LauncherFrame.main(LauncherFrame.java:152)
        at net.minecraft.MinecraftLauncher.main(MinecraftLauncher.java:13)
Caused by: java.io.FileNotFoundException: C:\Users\Disk (The system cannot find
the file specified)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(Unknown Source)
        at java.util.zip.ZipFile.<init>(Unknown Source)
        at java.util.jar.JarFile.<init>(Unknown Source)
        at java.util.jar.JarFile.<init>(Unknown Source)
        at sun.net.www.protocol.jar.URLJarFile.<init>(Unknown Source)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(Unknown Source)
        at sun.net.www.protocol.jar.JarFileFactory.get(Unknown Source)
        at sun.net.www.protocol.jar.JarURLConnection.connect(Unknown Source)
        at sun.net.www.protocol.jar.JarURLConnection.getInputStream(Unknown Sour
ce)
        at java.net.URL.openStream(Unknown Source)
        ... 7 more
javax.imageio.IIOException: Can't get input stream from URL!
        at javax.imageio.ImageIO.read(Unknown Source)
        at net.minecraft.LogoPanel.<init>(LogoPanel.java:21)
        at net.minecraft.LoginForm.buildMainLoginPanel(LoginForm.java:225)
        at net.minecraft.LoginForm.<init>(LoginForm.java:74)
        at net.minecraft.LauncherFrame.<init>(LauncherFrame.java:24)
        at net.minecraft.LauncherFrame.main(LauncherFrame.java:152)
        at net.minecraft.MinecraftLauncher.main(MinecraftLauncher.java:13)
Caused by: java.io.FileNotFoundException: C:\Users\Disk (The system cannot find
the file specified)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(Unknown Source)
        at java.util.zip.ZipFile.<init>(Unknown Source)
        at java.util.jar.JarFile.<init>(Unknown Source)
        at java.util.jar.JarFile.<init>(Unknown Source)
        at sun.net.www.protocol.jar.URLJarFile.<init>(Unknown Source)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(Unknown Source)
        at sun.net.www.protocol.jar.JarFileFactory.get(Unknown Source)
        at sun.net.www.protocol.jar.JarURLConnection.connect(Unknown Source)
        at sun.net.www.protocol.jar.JarURLConnection.getInputStream(Unknown Sour
ce)
        at java.net.URL.openStream(Unknown Source)
        ... 7 more
java.io.FileNotFoundException: C:\Users\Disk!\AppData\Roaming\.minecraft\lastlog
in (The system cannot find the file specified)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(Unknown Source)
        at net.minecraft.LoginForm.readUsername(LoginForm.java:131)
        at net.minecraft.LoginForm.<init>(LoginForm.java:76)
        at net.minecraft.LauncherFrame.<init>(LauncherFrame.java:24)
        at net.minecraft.LauncherFrame.main(LauncherFrame.java:152)
        at net.minecraft.MinecraftLauncher.main(MinecraftLauncher.java:13)
javax.imageio.IIOException: Can't get input stream from URL!
        at javax.imageio.ImageIO.read(Unknown Source)
        at net.minecraft.LauncherFrame.<init>(LauncherFrame.java:38)
        at net.minecraft.LauncherFrame.main(LauncherFrame.java:152)
        at net.minecraft.MinecraftLauncher.main(MinecraftLauncher.java:13)
Caused by: java.io.FileNotFoundException: C:\Users\Disk (The system cannot find
the file specified)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(Unknown Source)
        at java.util.zip.ZipFile.<init>(Unknown Source)
        at java.util.jar.JarFile.<init>(Unknown Source)
        at java.util.jar.JarFile.<init>(Unknown Source)
        at sun.net.www.protocol.jar.URLJarFile.<init>(Unknown Source)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(Unknown Source)
        at sun.net.www.protocol.jar.JarFileFactory.get(Unknown Source)
        at sun.net.www.protocol.jar.JarURLConnection.connect(Unknown Source)
        at sun.net.www.protocol.jar.JarURLConnection.getInputStream(Unknown Sour
ce)
        at java.net.URL.openStream(Unknown Source)
        ... 4 more