I have a .WAR package that when deployed in JBoss 4.0.1SP1 deploys perfectly. However, when I try to deploy the same package in 4.0.4GA, I get the following error:

--- Incompletely deployed packages ---
org.jboss.deployment.DeploymentInfo@8dede658 { url=file:/C:/jboss-4.0.1sp1/serve
r/default/deploy/ooober.war }
deployer: MBeanProxyExt[jboss.web:service=WebServer]
status: Deployment FAILED reason: URL file:/C:/jboss-4.0.1sp1/server/default/t
mp/deploy/tmp30511ooober-exp.war/ deployment failed
state: FAILED
watch: file:/C:/jboss-4.0.1sp1/server/default/deploy/ooober.war
altDD: null
lastDeployed: 1148927346392
lastModified: 1148927346360
mbeans:

--- MBeans waiting for other MBeans ---
ObjectName: jboss.web.deployment:id=-1913788840,war=ooober.war
State: FAILED
Reason: org.jboss.deployment.DeploymentException: URL file:/C:/jboss-4.0.1sp1/
server/default/tmp/deploy/tmp30511ooober-exp.war/ deployment failed

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.web.deployment:id=-1913788840,war=ooober.war
State: FAILED
Reason: org.jboss.deployment.DeploymentException: URL file:/C:/jboss-4.0.1sp1/
server/default/tmp/deploy/tmp30511ooober-exp.war/ deployment failed


Does anyone know what this means? I have checked the Scheduler MBeans and the classes associated with them. They are all written the way they are supposed to be, and work perfectly with JBoss 4.0.1SP1. Are there any critical changes in 4.0.4GA that need to be addressed before deployment that were not available in 4.0.1? Any help would be greatly appreciated.

Thanks in advance,

Saurabh