Java桌面数据库应用程序移植到其他电脑引起的诡异异常

我是一名java初学者，近期用netbeans6.5 + sqlserver2000开发了一个带有数据库Java的桌面应用程序，该软件经过调试，在我电脑上运行正常。我的初衷是在其他电脑不装sqlserver的情况下，直接从我电脑数据库读取信息。但是当我把这个软件放到其他电脑上的时候，提示如下异常：D:\VE\dist>java -jar ve.jar
[TopLink Info]: 2009.07.26 09:53:12.099--ServerSession(1583057)--TopLink, versio
n: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))
2009-7-26 21:53:13 org.jdesktop.application.Application$1 run
严重: Application class ve.VEApp failed to launch
Local Exception Stack:
Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/
06/2007))): oracle.toplink.essentials.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for
JDBC]Error establishing socket.
Error Code: 0
        at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(D
atabaseException.java:305)
        at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultCo
nnector.java:102)
        at oracle.toplink.essentials.sessions.DatasourceLogin.connectToDatasourc
e(DatasourceLogin.java:184)
        at oracle.toplink.essentials.internal.sessions.DatabaseSessionImpl.login
AndDetectDatasource(DatabaseSessionImpl.java:582)
        at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.login
(EntityManagerFactoryProvider.java:280)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.de
ploy(EntityManagerSetupImpl.java:229)
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactory
Impl.getServerSession(EntityManagerFactoryImpl.java:93)
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactory
Impl.createEntityManagerImpl(EntityManagerFactoryImpl.java:126)
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactory
Impl.createEntityManagerImpl(EntityManagerFactoryImpl.java:120)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerFactoryImpl.
createEntityManager(EntityManagerFactoryImpl.java:91)
        at ve.VEView.initComponents(VEView.java:329)
        at ve.VEView.<init>(VEView.java:44)
        at ve.VEApp.startup(VEApp.java:19)
        at org.jdesktop.application.Application$1.run(Application.java:171)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Caused by: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Err
or establishing socket.
        at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source
)
        at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
        at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
        at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)        at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Sou
rce)
        at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown S
ource)
        at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
        at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
        at java.sql.DriverManager.getConnection(DriverManager.java:582)
        at java.sql.DriverManager.getConnection(DriverManager.java:154)
        at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultCo
nnector.java:100)
        ... 20 more
Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class ve.VEA
pp failed to launch
        at org.jdesktop.application.Application$1.run(Application.java:177)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Caused by: Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b0
9d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for
JDBC]Error establishing socket.
Error Code: 0
        at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(D
atabaseException.java:305)
        at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultCo
nnector.java:102)
        at oracle.toplink.essentials.sessions.DatasourceLogin.connectToDatasourc
e(DatasourceLogin.java:184)
        at oracle.toplink.essentials.internal.sessions.DatabaseSessionImpl.login
AndDetectDatasource(DatabaseSessionImpl.java:582)
        at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.login
(EntityManagerFactoryProvider.java:280)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.de
ploy(EntityManagerSetupImpl.java:229)
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactory
Impl.getServerSession(EntityManagerFactoryImpl.java:93)
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactory
Impl.createEntityManagerImpl(EntityManagerFactoryImpl.java:126)
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactory
Impl.createEntityManagerImpl(EntityManagerFactoryImpl.java:120)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerFactoryImpl.
createEntityManager(EntityManagerFactoryImpl.java:91)
        at ve.VEView.initComponents(VEView.java:329)
        at ve.VEView.<init>(VEView.java:44)
        at ve.VEApp.startup(VEApp.java:19)
        at org.jdesktop.application.Application$1.run(Application.java:171)
        ... 8 more
Caused by: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Err
or establishing socket.
        at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source
)
        at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
        at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
        at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)        at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Sou
rce)
        at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown S
ource)
        at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
        at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
        at java.sql.DriverManager.getConnection(DriverManager.java:582)
        at java.sql.DriverManager.getConnection(DriverManager.java:154)
        at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultCo
nnector.java:100)
        ... 20 more我用一段数据库连接代码测试了是否能够从他电脑读取我数据库信息，一切正常，只是不明白为什么我编写的这个软件会出现这样的问题。希望有人能够解答，不胜感激！谢谢大家