diff --git a/plugins/dbms/mssqlserver/filesystem.py b/plugins/dbms/mssqlserver/filesystem.py
index 2d3f4b7b0..b02315002 100644
--- a/plugins/dbms/mssqlserver/filesystem.py
+++ b/plugins/dbms/mssqlserver/filesystem.py
@@ -72,7 +72,7 @@ class Filesystem(GenericFilesystem):
 
         logger.debug("generating chunk file %s\%s from debug script %s" % (tmpPath, chunkName, randScr))
 
-        commands = ("cd %s" % tmpPath, "debug < %s" % randScr, "del /F /Q %s" % randScr)
+        commands = ("cd \"%s\"" % tmpPath, "debug < %s" % randScr, "del /F /Q %s" % randScr)
         complComm = " & ".join(command for command in commands)
 
         self.execCmd(complComm)
@@ -183,7 +183,7 @@ class Filesystem(GenericFilesystem):
 
         logger.debug("converting the file utilizing PowerShell EncodedCommand")
 
-        commands = ("cd %s" % tmpPath,
+        commands = ("cd \"%s\"" % tmpPath,
                      "powershell -EncodedCommand %s" % psString,
                      "del /F /Q %s" % randFilePath)
         complComm = " & ".join(command for command in commands)
@@ -233,14 +233,14 @@ class Filesystem(GenericFilesystem):
                 debugMsg += "%s\%s to %s file %s\%s" % (tmpPath, chunkName, fileType, tmpPath, dFileName)
                 logger.debug(debugMsg)
 
-                commands = ("cd %s" % tmpPath, copyCmd, "del /F %s" % chunkName)
+                commands = ("cd \"%s\"" % tmpPath, copyCmd, "del /F %s" % chunkName)
                 complComm = " & ".join(command for command in commands)
 
                 self.execCmd(complComm)
 
             logger.debug("moving %s file %s to %s" % (fileType, sFile, dFile))
 
-            commands = ("cd %s" % tmpPath, "move /Y %s %s" % (dFileName, dFile))
+            commands = ("cd \"%s\"" % tmpPath, "move /Y %s %s" % (dFileName, dFile))
             complComm = " & ".join(command for command in commands)
 
             self.execCmd(complComm)
@@ -319,7 +319,7 @@ class Filesystem(GenericFilesystem):
 
         self.xpCmdshellWriteFile(vbs, tmpPath, randVbs)
 
-        commands = ("cd %s" % tmpPath, "cscript //nologo %s" % randVbs,
+        commands = ("cd \"%s\"" % tmpPath, "cscript //nologo %s" % randVbs,
                      "del /F /Q %s" % randVbs,
                      "del /F /Q %s" % randFile)
         complComm = " & ".join(command for command in commands)