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[news.eclipse.technology.memory-analyzer] Re: can not get heap dump on win32 ?

ok, so I'm trying with j2sdk1.4.2_16, I just want to get a heap dump, currently the program doesn't show OutOfMemoryError, but I want to force a heap dump when java.exe process is larger than 64MB, how can I do this? thx

currently I'm trying this but it's not giving a dump:
c:\j2sdk1.4.2_16\bin\java -XX:+HeapDumpOnOutOfMemoryError -Xmx64m -jar framework.jar