Hello , well i tried to do -J-Xmx256m .. but it did not help. this is what i did : [root@localhost ~]# java -J-Xmx256m Unrecognized option: -J-Xmx256m Could not create the Java virtual machine. is the syntax right... i was not sure i actually tried with javac also ... i did this ; [root@localhost ~]# javac -J-Xmx256m Usage: javac <options> <source files> where possible options include: -g Generate all debugging info -g:none Generate no debugging info -g:{lines,vars,source} Generate only some debugging info -nowarn Generate no warnings -verbose Output messages about what the compiler is doing -deprecation Output source locations where deprecated APIs are used -classpath <path> Specify where to find user class files and annotation processors -cp <path> Specify where to find user class files and annotation processors -sourcepath <path> Specify where to find input source files -bootclasspath <path> Override location of bootstrap class files -extdirs <dirs> Override location of installed extensions -endorseddirs <dirs> Override location of endorsed standards path -proc:{none,only} Control whether annotation processing and/or compilation is done. -processor <class1>[,<class2>,<class3>...]Names of the annotation processors to run; bypasses default discovery process -processorpath <path> Specify where to find annotation processors -d <directory> Specify where to place generated class files -s <directory> Specify where to place generated source files -implicit:{none,class} Specify whether or not to generate class files for implicitly referenced files -encoding <encoding> Specify character encoding used by source files -source <release> Provide source compatibility with specified release -target <release> Generate class files for specific VM version -version Version information -help Print a synopsis of standard options -Akey[=value] Options to pass to annotation processors -X Print a synopsis of nonstandard options -J<flag> Pass <flag> directly to the runtime system ... actually i am new to linux, so i do not knw much bout this... i need to install classpath 95 for jikesrvm 2.9.1... i actualy tried to change the script in /usr/bin/ecj.... but the file does not exist neither did i find /lib/Makefile's JCOMPLIERS... i have been trying to resolve this from past 2 weeks and i have been unsuceesful... i am using fedora core 6, i have jdk1.6 and classpath 95... if u need any other details let me know On 10/2/07, kus Kusche Klaus <kus@xxxxxxxx> wrote: > > My understanding was that this was fixed; are you suring > > you're using an > > up-to-date version of Classpath? > > classpath-latest downloaded on Sept. 19. > > -- > Klaus Kusche, DI. Dr. Software Development - Control > KEBA AG Gewerbepark Urfahr, A-4041 Linz, Austria > www.keba.com Firmenbuchgericht Linz FN 184376 t > mailto:kus@xxxxxxxx Phone: +43 732 7090-23120 Fax: +43 732 7090-63401 > > >