Cannot create service for app/batch servers

I am in the process of upgrading from FIN 9.0/PT8.49 to FIN 9.1/PT8.51.14. I have installed my 9.1 demo environment and my COPY of Production environment. I have working app and batch servers for each environment. I have both environments created under the same PS_CFG_HOME.

C:\FS910DMO\appserv\FS910DMO and
C:\FS910DMO\appserv\FSTST2

I am trying to create a service to start both app/batch servers. I can create a service for each but not for both. When i create the service for both and try and start the service, the service times out attempting to start.