eclipse 3.4重装系统后启动不了

重装完系统，设置了环境变量之后，启动exlipse，就报这个错误，再装系统之前，eclipse是可以正常使用的，网上找了下原因，解决办法大概有以下两种：
１、找到 swt-win32-3236.dll，然后拷贝到C:\WINDOWS\SYSTEM32文件夹中。
　　　　　此方法可能适用于swt-win32-3232－－可能是早期的版本，在Swt Designer V6.2.0的解压缩文件中压根找不到。
２、 将swt-win32-3236.dll所在文件夹的完整路径，添加到ＶＭ变量中。
对于这个文件，再eclipse3.4中找不到这个文件  swt-win32-3236.dll，不知道任何解决，错误日志如下，谢谢！
!SESSION 2009-06-13 07:40:58.156 -----------------------------------------------
eclipse.buildId=I20080617-2000
java.version=1.6.0_06
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=zh_CN
Command-line arguments:  -os win32 -ws win32 -arch x86!ENTRY org.eclipse.osgi 4 0 2009-06-13 07:41:00.000
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: no swt-win32-3448 or swt-win32 in swt.library.path, java.library.path or the jar file
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:233)
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:151)
at org.eclipse.swt.internal.C.<clinit>(C.java:21)
at org.eclipse.swt.widgets.Display.<clinit>(Display.java:130)
at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:509)
at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:161)
at org.eclipse.ui.internal.ide.application.IDEApplication.createDisplay(IDEApplication.java:143)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:88)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
!SESSION 2009-06-13 07:47:47.421 -----------------------------------------------
eclipse.buildId=I20080617-2000
java.version=1.6.0_06
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=zh_CN
Command-line arguments:  -os win32 -ws win32 -arch x86!ENTRY org.eclipse.osgi 4 0 2009-06-13 07:48:00.625
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: no swt-win32-3448 or swt-win32 in swt.library.path, java.library.path or the jar file
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:233)
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:151)
at org.eclipse.swt.internal.C.<clinit>(C.java:21)
at org.eclipse.swt.widgets.Display.<clinit>(Display.java:130)
at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:509)
at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:161)
at org.eclipse.ui.internal.ide.application.IDEApplication.createDisplay(IDEApplication.java:143)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:88)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
!SESSION 2009-06-13 07:54:39.406 -----------------------------------------------
eclipse.buildId=I20080617-2000
java.version=1.6.0_06
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=zh_CN
Command-line arguments:  -os win32 -ws win32 -arch x86!ENTRY org.eclipse.osgi 4 0 2009-06-13 07:54:41.265
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: no swt-win32-3448 or swt-win32 in swt.library.path, java.library.path or the jar file
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:233)
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:151)
at org.eclipse.swt.internal.C.<clinit>(C.java:21)
at org.eclipse.swt.widgets.Display.<clinit>(Display.java:130)
at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:509)
at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:161)
at org.eclipse.ui.internal.ide.application.IDEApplication.createDisplay(IDEApplication.java:143)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:88)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)