[xwiki-users] Heap memory errors when exporting workspace

Hi guys, I am trying to export my xwiki workspace so but every time i try it i get the following error java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:2882) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390) at java.lang.StringBuffer.append(StringBuffer.java:224) at org.suigeneris.jrcs.rcs.impl.Node.toText(Node.java:719) at org.suigeneris.jrcs.rcs.Archive.toString(Archive.java:914) I know this is an error where the JVM has not enough memory. My JVM memory settings are set as follows set "JAVA_OPTS=%JAVA_OPTS% -Dfile.encoding=UTF8 -Duser.timezone=GMT -Xmx1024m -XX:MaxPermSize=1024m" Everytime i try to increase it to anything above the above values Tomact does not startup. Any clues as to how i can fix this? I am running xwiki on the following environment Tomcat 6.0.29 Xwiki 2.4.3 Mysql 5.1 Windows Xp Thanks