Looks like you are using 5.0 beta version which reportedly has many issues related to deployment. You might want to try out the latest stable 4.2.2GA release.
And by the way, i would recommend installing JBoss (irrespective of the version) and Java in a folder which doesn't have a space in its path name. The exception stacktrace shows that you have installed JBoss in C:\Program Files folder which has a space in its name. You might see many weird issues because of this. Move the installation to some other folder (ex: C:\JBoss)