I am very new to JBoss. Currently I have a requirement wherein I need to deploy the application (which is already running on Tomcat) on JBoss. I downloaded the JBoss however
If you are using eclipse, starting it in admin mode does the trick, if not you can start you command prompt in admin mode and then run the start up script from there.
To set admin mode: https://technet.microsoft.com/en-us/magazine/ff431742.aspx
Try running JBoss in Administrator mode or give your JBoss folder the proper permissions to access the log files mentioned in the error.