LiveCycle ES on JBoss Configuation Error

Hi,

I'm trying to install Live Cycle JBoss on a windows 2003 server virtual machine (on vmware) and the following situation has occurred:

The installation works fine, but when I launch the configuration manager (both with express mode and custom) and start the configuration and deployment of the EARs I receive the following error :

Error [ALC-LCM-999-022]
Failed on 'Stopping JBoss Service for AdobeLiveCycle ES v8.0'
Service Shutdown failed for: JBoss for Adobe LiveCycle ES v8.0

I cheked the configuration manager logs and on some lines it said "service not started or not found" regarding the JBoss process, so i started the Jboss service manually and tried running the configuration manager again but i get another similar error message:

Error [ALC-LCM-999-021]
Failed on 'Stopping JBoss Service for AdobeLiveCycle ES v8.0'
Service Shutdown failed for: JBoss for Adobe LiveCycle ES v8.0
Unexpected service state = -1

Anybody have any ideas about what the problem is? am i missing something?

thanks in advance.