diff --git a/wifite/attack/wps.py b/wifite/attack/wps.py
index 7a76061..ca4169c 100755
--- a/wifite/attack/wps.py
+++ b/wifite/attack/wps.py
@@ -44,14 +44,28 @@ class AttackWPS(Attack):
             self.success = False
             return False
 
-        if Configuration.use_bully and Bully.exists() or not Reaver.exists():
+        if not Reaver.exists() and Bully.exists():
+            # Use bully if reaver isn't available
             return self.run_bully()
-
-        elif Reaver.exists():
-            return self.run_reaver()
-
-        else:
+        elif self.pixie_dust and not Reaver.is_pixiedust_supported() and Bully.exists():
+            # Use bully if reaver can't do pixie-dust
+            return self.run_bully()
+        elif Configuration.use_bully:
+            # Use bully if asked by user
+            return self.run_bully()
+        elif not Reaver.exists():
+            # Print error if reaver isn't found (bully not available)
+            if self.pixie_dust:
+                Color.pl('\r{!} {R}Skipping WPS Pixie-Dust attack: {O}reaver{R} not found.{W}')
+            else:
+                Color.pl('\r{!} {R}Skipping WPS PIN attack: {O}reaver{R} not found.{W}')
             return False
+        elif self.pixie_dust and not Reaver.is_pixiedust_supported():
+            # Print error if reaver can't support pixie-dust (bully not available)
+            Color.pl('\r{!} {R}Skipping WPS attack: {O}reaver{R} does not support {O}--pixie-dust{W}')
+            return False
+        else:
+            return self.run_reaver()
 
 
     def run_bully(self):
diff --git a/wifite/config.py b/wifite/config.py
index 463e361..fa10fc6 100755
--- a/wifite/config.py
+++ b/wifite/config.py
@@ -343,9 +343,14 @@ class Configuration(object):
                     '(no {O}Pixie-Dust{W}) on targets')
 
         if args.use_bully:
-            cls.use_bully = args.use_bully
-            Color.pl('{+} {C}option:{W} use {C}bully{W} instead of {C}reaver{W} ' +
-                    'for WPS Attacks')
+            from tools.bully import Bully
+            if not Bully.exists():
+                Color.pl('{!} {R}Bully not found. Defaulting to {O}reaver{W}')
+                cls.use_bully = False
+            else:
+                cls.use_bully = args.use_bully
+                Color.pl('{+} {C}option:{W} use {C}bully{W} instead of {C}reaver{W} ' +
+                        'for WPS Attacks')
 
         if args.wps_pixie_timeout:
             cls.wps_pixie_timeout = args.wps_pixie_timeout