Can you please attach the appserver.log ?
This is generic windows service start error. The appserver.log should tell you what the problem is. Make sure you have the file server licensed and have connectivity with it.
Please follow the steps:
1.Confirm your File Server is LIcensed(RSCD)
2.Confirm SQL Service and Database Instance(BL) is up and running
3.go to c:\Windows\rsc\export and open it with notepad and add the following line .. * rw,user=administrator
Then try to start the BL App server Service.
Thanks for the inputs. I checked the Application Server log and found that the Product was not Licensed. i was trying to install the App Server and File Server with Trial License and for some reason it did not work. So checkign with the support regarding. Thanks for the help
License the file server.