diff --git a/lib/core/option.py b/lib/core/option.py
index 188a98518..599f0bfd5 100644
--- a/lib/core/option.py
+++ b/lib/core/option.py
@@ -493,8 +493,6 @@ def __setHTTPProxy():
     if not conf.proxy:
         return
 
-    parseTargetUrl()
-
     debugMsg = "setting the HTTP proxy to pass by all HTTP requests"
     logger.debug(debugMsg)
 
@@ -516,8 +514,8 @@ def __setHTTPProxy():
 
     # Workaround for http://bugs.python.org/issue1424152 (urllib/urllib2:
     # HTTPS over (Squid) Proxy fails) as long as HTTP over SSL requests
-    # can't be tunneled over an HTTP proxy natively by Python urllib2
-    # standard library
+    # can't be tunneled over an HTTP proxy natively by Python (<= 2.5)
+    # urllib2 standard library
     if conf.scheme == "https":
         proxyHandler = ProxyHTTPSHandler(__proxyString)
     else:
@@ -545,8 +543,6 @@ def __setHTTPAuthentication():
         errMsg += "but did not provide the type"
         raise sqlmapSyntaxException, errMsg
 
-    parseTargetUrl()
-
     debugMsg = "setting the HTTP Authentication type and credentials"
     logger.debug(debugMsg)
 
@@ -599,9 +595,8 @@ def __setHTTPMethod():
 
 
 def __setHTTPExtraHeaders():
-    parseTargetUrl()
-
-    conf.httpHeaders.append(("Host", conf.hostname))
+    if conf.hostname:
+        conf.httpHeaders.append(("Host", conf.hostname))
 
     if conf.headers:
         debugMsg = "setting extra HTTP headers"
@@ -987,6 +982,9 @@ def init(inputOptions=advancedDict()):
     __setConfAttributes()
     __setKnowledgeBaseAttributes()
     __cleanupOptions()
+
+    parseTargetUrl()
+
     __setHTTPTimeout()
     __setHTTPCookies()
     __setHTTPReferer()
diff --git a/lib/core/update.py b/lib/core/update.py
index 46599d447..099ca0c98 100644
--- a/lib/core/update.py
+++ b/lib/core/update.py
@@ -109,12 +109,15 @@ def __updateMSSQLXML():
                 servicePack = servicePack[:servicePack.index("-")]
             if "*" in servicePack:
                 servicePack = servicePack[:servicePack.index("*")]
+            if servicePack.startswith("+"):
+                servicePack = "0%s" % servicePack
 
             servicePack = servicePack.replace("\t", " ")
             servicePack = servicePack.replace("  ", " ")
             servicePack = servicePack.replace("No SP", "0")
             servicePack = servicePack.replace("RTM", "0")
             servicePack = servicePack.replace("SP", "")
+            servicePack = servicePack.replace("Service Pack", "")
             servicePack = servicePack.replace("<a href=\"http:", "")
 
             if servicePack.endswith(" "):
diff --git a/xml/banner/mssql.xml b/xml/banner/mssql.xml
index b89b16983..2850ada38 100644
--- a/xml/banner/mssql.xml
+++ b/xml/banner/mssql.xml
@@ -3,15 +3,31 @@
     <signatures release="2008">
         <signature>
             <version>
-                10.0.2531
+                10.00.2714
             </version>
             <servicepack>
-                0 + Service Pack 1
+                1 + Cumulative Update 2 for Service Pack 1
             </servicepack>
         </signature>
         <signature>
             <version>
-                10.0.1798.0
+                10.00.2710
+            </version>
+            <servicepack>
+                1 + Cumulative Update 1 for Service Pack 1
+            </servicepack>
+        </signature>
+        <signature>
+            <version>
+                10.00.2531
+            </version>
+            <servicepack>
+                1
+            </servicepack>
+        </signature>
+        <signature>
+            <version>
+                10.00.1798
             </version>
             <servicepack>
                 0 + Cumulative Update 4
@@ -51,7 +67,7 @@
         </signature>
         <signature>
             <version>
-                10.0.1600.22
+                10.00.1600.22
             </version>
             <servicepack>
                 0
@@ -83,6 +99,22 @@
         </signature>
     </signatures>
     <signatures release="2005">
+        <signature>
+            <version>
+                9.00.4220
+            </version>
+            <servicepack>
+                3+Q967909
+            </servicepack>
+        </signature>
+        <signature>
+            <version>
+                9.00.4216
+            </version>
+            <servicepack>
+                3+Q967101
+            </servicepack>
+        </signature>
         <signature>
             <version>
                 9.00.4211