第一次用Neo4j，安装的时候就遇到很多问题

总是启动不了，出现的异常如下。哪位大神帮忙解决一下，谢谢！
Can't load log handler "java.util.logging.FileHandler"
java.io.IOException: Couldn't get lock for data/log/neo4j.%u.%g.log
java.io.IOException: Couldn't get lock for data/log/neo4j.%u.%g.log
        at java.util.logging.FileHandler.openFiles(FileHandler.java:389)
        at java.util.logging.FileHandler.<init>(FileHandler.java:225)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:57)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
        at java.lang.Class.newInstance(Class.java:379)
        at java.util.logging.LogManager$4.run(LogManager.java:809)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.util.logging.LogManager.loadLoggerHandlers(LogManager.java:802)
        at java.util.logging.LogManager.initializeGlobalHandlers(LogManager.java
:1406)
        at java.util.logging.LogManager.access$1500(LogManager.java:148)
        at java.util.logging.LogManager$RootLogger.accessCheckedHandlers(LogMana
ger.java:1493)
        at java.util.logging.Logger.getHandlers(Logger.java:1350)
        at java.util.logging.Logger.log(Logger.java:612)
        at java.util.logging.Logger.doLog(Logger.java:641)
        at java.util.logging.Logger.log(Logger.java:664)
        at org.neo4j.server.logging.Logger.log(Logger.java:60)
        at org.neo4j.server.logging.Logger.info(Logger.java:91)
        at org.neo4j.server.AbstractNeoServer.createInterruptStartupTimer(Abstra
ctNeoServer.java:231)
        at org.neo4j.server.enterprise.EnterpriseNeoServer.createInterruptStartu
pTimer(EnterpriseNeoServer.java:86)
        at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:155)
        at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:86)
        at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:49)
16-5-27 16:47:06 org.neo4j.server.AbstractNeoServer 信息: Setting startup timeou
t to: 120000ms based on -1
16-5-27 16:47:06 org.neo4j.server.database.Database 信息: Loaded neo4j tuning pr
operties from conf/neo4j.properties
16-5-27 16:47:06 org.neo4j.server.database.Database 严重: Failed to start databa
se.
16-5-27 16:47:06 org.neo4j.server.CommunityBootstrapper 严重:
java.lang.RuntimeException: org.neo4j.kernel.lifecycle.LifecycleException: Compo
nent 'org.neo4j.kernel.StoreLockerLifecycleAdapter@57c18b6a' was successfully in
itialized, but failed to start. Please see attached cause exception.
        at org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGr
aphDatabase.java:281)
        at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.j
ava:106)
        at org.neo4j.graphdb.factory.GraphDatabaseFactory$1.newDatabase(GraphDat
abaseFactory.java:88)
        at org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase(Graph
DatabaseBuilder.java:207)
        at org.neo4j.server.enterprise.EnterpriseDatabase$DatabaseMode$1.createD
atabase(EnterpriseDatabase.java:43)
        at org.neo4j.server.enterprise.EnterpriseDatabase.start(EnterpriseDataba
se.java:79)
        at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:164)
        at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:86)
        at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:49)
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.k
ernel.StoreLockerLifecycleAdapter@57c18b6a' was successfully initialized, but fa
iled to start. Please see attached cause exception.
        at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSu
pport.java:497)
        at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:104)
        at org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGr
aphDatabase.java:259)
        ... 8 more
Caused by: org.neo4j.kernel.StoreLockException: Unable to create path for store
dir: data\graph.db
        at org.neo4j.kernel.StoreLocker.checkLock(StoreLocker.java:75)
        at org.neo4j.kernel.StoreLockerLifecycleAdapter.start(StoreLockerLifecyc
leAdapter.java:40)
        at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSu
pport.java:491)
        ... 10 more
Caused by: java.io.IOException: Unable to create directory path [data\graph.db]
for Neo4j store.
        at org.neo4j.kernel.DefaultFileSystemAbstraction.mkdirs(DefaultFileSyste
mAbstraction.java:107)
        at org.neo4j.kernel.StoreLocker.checkLock(StoreLocker.java:70)
        ... 12 more
16-5-27 16:47:06 org.neo4j.server.CommunityBootstrapper 严重: Failed to start Ne
o Server on port [7474]

C:\Users\Carro>