Updates README about OSX support

README.md

@@ -54,6 +54,9 @@ liBDSM has been tested/reported to work witht the following devices/OSes:
 * A cheap NAS whose name i can't remember :)
 * Guest Login on French Orange 'Livebox' (more testing is welcome as i don't have the box password)
 
+OSX is not supported yet, since it doesn't seem to support Netbios transport.
+DirectTCP SMB is on the way, to fix this issue.
+
 Feel free to contribute items to this list (or network trace of not working devices)
 
 ## Contributing