MyEclipse 删除之后无法重新安装了，如何解决？

!SESSION Sun Aug 04 14:43:27 CST 2013 ------------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2013-08-04 14:43:27.604
!MESSAGE Invalid splash path entry: platform\:/base/plugins/org.eclipse.platform
!SESSION 2013-08-04 14:43:27.545 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.5.0_15
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=zh_CN
Framework arguments: -noPulseUpdate
Command-line arguments: -os win32 -ws win32 -arch x86 -noPulseUpdate

!ENTRY org.eclipse.equinox.app 0 0 2013-08-04 14:43:35.990
!MESSAGE Product com.genuitec.pulse2.client.launcher.ui.product could not be found.

!ENTRY org.eclipse.osgi 2 0 2013-08-04 14:43:36.274
!MESSAGE One or more bundles are not resolved because the following root constraints are not resolved:
!SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-04 14:43:36.274
!MESSAGE Bundle reference:file:../../Temp/pulse3-install63833/configuration/org.eclipse.osgi/bundles/41/data/1335378388/plugins/com.genuitec.pulse2.client.installer.ui_3.1.0.v201008310900.jar was not resolved.
!SUBENTRY 2 com.genuitec.pulse2.client.installer.ui 2 0 2013-08-04 14:43:36.274
!MESSAGE Missing required bundle org.sat4j.pb_2.1.0.
!SUBENTRY 2 com.genuitec.pulse2.client.installer.ui 2 0 2013-08-04 14:43:36.274
!MESSAGE Missing required bundle org.sat4j.core_2.1.0.
!SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-04 14:43:36.274
......

日志记录错误了，你把你安装目录全部清空下；还有myeclipse的工作目录清空下就可以了

eclipse 3.2.1 与 myeclipse5.1兼容最好 myeclipse 8.5 已经集成了eclipse 3.5.2 不需要再安装了