Here is my broken eclipse.ini I editted it several times, and Eclipse is crashing. Last time it crashed I was submitting a Mylyn Task ticket to Trac. This was my last edit, using the Eclipse site for Windows:
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.0.200.v20090519
-startup
plugins/org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.jar
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
512m
-vm
C:\Program Files\Java\jdk1.6.0_18\bin\javaw.exe
-vmargs
-Xms256m
-Xmx1024m