Hyperion Question: Ondemand (File Server)

#
# A fatal error has been detected by the Java Runtime Environment:
#
# java.lang.OutOfMemoryError: requested 655360 bytes for GrET in C:\BUILD_AREA\j
dk6_15\hotspot\src\share\vm\utilities\growableArra y.cpp. Out of swap space?
#
# Internal Error (allocation.inline.hpp:39), pid=3976, tid=6876
# Error: GrET in C:\BUILD_AREA\jdk6_15\hotspot\src\share\vm\utiliti es\growableA
rray.cpp
#
# JRE version: 6.0_15-b03
# Java VM: Java HotSpot(TM) Client VM (14.1-b02 mixed mode windows-x86 )
# An error report file with more information is saved as:
# C:\Users\Administrator\Desktop\Update Server\hs_err_pid3976.log
#
# If you would like to submit a bug report, please visit:
# [Only registered and activated users can see links. Click Here To Register...]
#

That happens when 100+ people are loading the data from the File Server.

Please tell me how to fix. :)