Direwolf error please help!

From Console: java.io.IOException: Cannot run program "C:\Program Files (x86)\Java\jre7\bin\javaw.exe" (in directory "C:\Users\ismail\Desktop\ftb\Direwolf20_1_6_4\minecraft"): CreateProcess error=267, The directory name is invalid
From Console: at java.lang.ProcessBuilder.start(Unknown Source)
From Console: at net.ftb.mclauncher.MinecraftLauncherNew.launchMinecraft(MinecraftLauncherNew.java:140)
From Console: at net.ftb.gui.LaunchFrame.launchMinecraftNew(LaunchFrame.java:1230)
From Console: at net.ftb.gui.LaunchFrame.setupNewStyle(LaunchFrame.java:801)
From Console: at net.ftb.gui.LaunchFrame.runGameUpdater(LaunchFrame.java:700)
From Console: at net.ftb.gui.LaunchFrame.access$600(LaunchFrame.java:129)
From Console: at net.ftb.gui.LaunchFrame$13.done(LaunchFrame.java:629)
From Console: at javax.swing.SwingWorker$5.run(Unknown Source)
From Console: at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(Unknown Source)
From Console: at sun.swing.AccumulativeRunnable.run(Unknown Source)
From Console: at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(Unknown Source)
From Console: at javax.swing.Timer.fireActionPerformed(Unknown Source)
From Console: at javax.swing.Timer$DoPostEvent.run(Unknown Source)
From Console: at java.awt.event.InvocationEvent.dispatch(Unknown Source)
From Console: at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
From Console: at java.awt.EventQueue.access$200(Unknown Source)
From Console: at java.awt.EventQueue$3.run(Unknown Source)
From Console: at java.awt.EventQueue$3.run(Unknown Source)
From Console: at java.security.AccessController.doPrivileged(Native Method)
From Console: at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
From Console: at java.awt.EventQueue.dispatchEvent(Unknown Source)
From Console: at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
From Console: at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
From Console: at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
From Console: at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
From Console: at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
From Console: at java.awt.EventDispatchThread.run(Unknown Source)
From Console: Caused by: java.io.IOException: CreateProcess error=267, The directory name is invalid
From Console: at java.lang.ProcessImpl.create(Native Method)
From Console: at java.lang.ProcessImpl.<init>(Unknown Source)
From Console: at java.lang.ProcessImpl.start(Unknown Source)
From Console: ... 27 more