diff --git a/scapy/arch/windows/__init__.py b/scapy/arch/windows/__init__.py
index e92fdcf605e9dd5be14dfcbba69180a844073198..a5fdbfa9640f50f636e86a3bb9bc6156cf00564a 100755
--- a/scapy/arch/windows/__init__.py
+++ b/scapy/arch/windows/__init__.py
@@ -58,7 +58,7 @@ def _exec_query_ps(cmd, fields):
             yield l
             l=[]
 
-def _vbs_exec_code(code):
+def _vbs_exec_code(code, split_tag="@"):
     if not WINDOWS:
         return
     tmpfile = tempfile.NamedTemporaryFile(suffix=".vbs", delete=False)
@@ -71,7 +71,9 @@ def _vbs_exec_code(code):
         # skip 3 first lines
         ps.stdout.readline()
     for line in ps.stdout:
-        yield line
+        data = line.replace("\n", "").split(split_tag)
+        for l in data:
+            yield l
     os.unlink(tmpfile.name)
 
 def _vbs_get_iface_guid(devid):
@@ -92,7 +94,12 @@ _VBS_WMI_FIELDS = {
     "Win32_NetworkAdapter": {
         "InterfaceIndex": "Index",
         "InterfaceDescription": "Description",
-        "GUID": "DeviceID",
+    }
+}
+
+_VBS_WMI_REPLACE = {
+    "Win32_NetworkAdapterConfiguration": {
+        "line.IPAddress": "\"{\" & Join( line.IPAddress, \", \" ) & \"}\"",
     }
 }
 
@@ -103,16 +110,20 @@ _VBS_WMI_OUTPUT = {
 }
 
 def _exec_query_vbs(cmd, fields):
-    if not WINDOWS:
-        return
     """Execute a query using VBS. Currently Get-WmiObject queries are
     supported.
-
     """
     if not WINDOWS:
         return
-    assert len(cmd) == 2 and cmd[0] == "Get-WmiObject"
+    if not(len(cmd) == 2 and cmd[0] == "Get-WmiObject"):
+        return
+    
     fields = [_VBS_WMI_FIELDS.get(cmd[1], {}).get(fld, fld) for fld in fields]
+    parsed_command = "WScript.Echo " + " & \" @ \" & ".join("line.%s" % fld for fld in fields
+                           if fld is not None)
+    # The IPAddress is an array: convert it to a string
+    for key,val in _VBS_WMI_REPLACE.get(cmd[1], {}).items():
+        parsed_command = parsed_command.replace(key, val)
     values = _vbs_exec_code("""Set wmi = GetObject("winmgmts:")
 Set lines = wmi.InstancesOf("%s")
 On Error Resume Next
@@ -120,8 +131,8 @@ Err.clear
 For Each line in lines
   %s
 Next
-""" % (cmd[1], "\n  ".join("WScript.Echo line.%s" % fld for fld in fields
-                           if fld is not None))).__iter__()
+""" % (cmd[1], parsed_command), "@")
+    
     while True:
         yield [None if fld is None else
                _VBS_WMI_OUTPUT.get(cmd[1], {}).get(fld, lambda x: x)(
@@ -132,7 +143,6 @@ Next
 def exec_query(cmd, fields):
     """Execute a system query using PowerShell if it is available, and
     using VBS/cscript as a fallback.
-
     """
     if conf.prog.powershell is None:
         return _exec_query_vbs(cmd, fields)
@@ -171,8 +181,10 @@ def win_find_exe(filename, installsubdir=None, env="ProgramFiles"):
     return path
 
 
-def is_new_release():
+def is_new_release(ignoreVBS=False):
     release = platform.release()
+    if conf.prog.powershell is None and not ignoreVBS:
+        return False
     try:
         if float(release) >= 8:
             return True
@@ -211,6 +223,9 @@ import platform
 
 def is_interface_valid(iface):
     if "guid" in iface and iface["guid"]:
+        # Fix '-' instead of ':'
+        if "mac" in iface:
+            iface["mac"] = iface["mac"].replace("-", ":")
         return True
     return False
 
@@ -225,6 +240,7 @@ def get_windows_if_list():
         query = exec_query(['Get-NetAdapter'],
                            ['InterfaceDescription', 'InterfaceIndex', 'Name',
                             'InterfaceGuid', 'MacAddress']) # It is normal that it is in this order
+        
     else:
         query = exec_query(['Get-WmiObject', 'Win32_NetworkAdapter'],
                            ['Name', 'InterfaceIndex', 'InterfaceDescription',
@@ -388,7 +404,7 @@ pcapdnet.open_pcap = lambda iface,*args,**kargs: _orig_open_pcap(pcapname(iface)
 
 _orig_get_if_raw_hwaddr = pcapdnet.get_if_raw_hwaddr
 pcapdnet.get_if_raw_hwaddr = lambda iface, *args, **kargs: (
-    ARPHDR_ETHER, mac2str(IFACES.dev_from_pcapname(pcapname(iface)).mac.replace('-', ':'))
+    ARPHDR_ETHER, mac2str(IFACES.dev_from_pcapname(pcapname(iface)).mac)
 )
 get_if_raw_hwaddr = pcapdnet.get_if_raw_hwaddr
 
diff --git a/test/mock_windows.uts b/test/mock_windows.uts
index 191938d062d629637678960083bd5ed0e41cf691..65acbeb218a69c86d1c597fdc51495a34f836d68 100644
--- a/test/mock_windows.uts
+++ b/test/mock_windows.uts
@@ -147,3 +147,62 @@ emulate_main_input(data)
 from ctypes import wintypes
 data = ["#AUTOCOMPLETE{scapy.config.conf.vers}", "assert _ == scapy.config.conf.version"]
 emulate_main_input(data)
+
+############
+############
++ Windows arch unit tests
+
+= Test PowerShell availability
+from scapy.config import conf
+assert conf.prog.powershell != None
+
+= Test all VBS fallback
+import mock
+from scapy.config import conf
+
+ps_ip = get_ip_from_name(conf.iface.name)
+ps_if_list = get_windows_if_list()
+ps_read_routes = read_routes()
+
+# Turn on VBS mode
+conf.prog.powershell = None
+
+# Test get_ip_from_name
+assert get_ip_from_name(conf.iface.name) == ps_ip
+
+# Test get_windows_if_list
+
+def is_in_if_list(i, list):
+    for j in list:
+        if j["guid"] == i["guid"] and j["name"] == i["name"]:
+            return True
+    return False
+
+vbs_if_list = get_windows_if_list()
+_correct = True
+for i in ps_if_list:
+    if not is_in_if_list(i, vbs_if_list):
+        _correct = False
+        break
+
+assert _correct
+
+# Test read_routes
+
+def is_in_route_list(i, list):
+    for j in list:
+        #Ignore all empty IP
+        if j[4] == '' or i[4] == '':
+            return True
+        if j[2] == i[2] and j[4] == i[4] and j[3].guid == i[3].guid:
+            return True
+    return False
+
+vbs_read_routes = read_routes()
+_correct = True
+for i in ps_read_routes:
+    if not is_in_route_list(i, vbs_read_routes):
+        _correct = False
+        break
+
+assert _correct