JIntegra problem when jboss is started as windows service

[preddy]

Hi
I am using pegasus and JIntegra for merging and displaying images in IE. Both pegasus and JIntegra are working properly if I start JBoss4.0.2RC1 from command prompt.
I have installed JBoss4.0.2RC1 as windows service using wrapper.exe. Now the problem is that I am not able to merge and load images in IE. Following message is getting dispalayed in server log

J-Integra 1.5.2 Copyright (C) 1999-2001 Intrinsyc Software Inc. http://www.intrinsyc.com/j-integra/

JVM appears hung: Timed out waiting for signal from JVM.
JVM did not exit on request, terminated
Launching a JVM...
Wrapper (Version 3.1.2) http://wrapper.tanukisoftware.org

Thanks