I actually did play around with the order of the program arguments, but apparently not enough. What Rob said is exactly what worked.
FTR
-mp "D:/Development2/jboss-as-7.1.0.CR1b/modules" -jaxpmodule javax.xml.jaxp-provider -logmodule org.jboss.logmanager org.jboss.as.standalone -b 0.0.0.0 --server-config=standalone.xml
Thanks Rob and Max!