diff --git a/build_mac.bash b/build_mac.bash
index 71f5a1a..47d35b6 100755
--- a/build_mac.bash
+++ b/build_mac.bash
@@ -10,6 +10,8 @@ sudo chown -R joey dist/main.app
 sudo chown -R joey dist/ build/
 mv dist/main.app Web2Executable.app
 
+rm -rf Web2Executable.app/Contents/Frameworks/Qt*
+
 rm -rf build dist
 
 zip -r -9 Web2ExeMac-CMD.zip Web2ExeMac-CMD
diff --git a/build_mac_setup.py b/build_mac_setup.py
index 7d5172d..0eac48b 100644
--- a/build_mac_setup.py
+++ b/build_mac_setup.py
@@ -12,7 +12,9 @@ DATA_FILES = ['files']
 OPTIONS = {
             'iconfile': 'icon.icns',
             'includes': ['PySide.QtCore', 'PySide.QtGui', 'PySide.QtNetwork', 'configobj'],
-            'packages': ['PIL']
+            'packages': ['PIL'],
+            'excludes': ['numpy', 'matplotlib', 'PyQt5', 'PySide.QtXmlPatterns', 'PySide.QtWebEngineCore', 'PySide.QtDesigner', 'PySide.QtScript', 'PySide.QtWebkit', 'Cython', 'selenium', 'scapy', 'pytz', 'pygments', 'pip', 'netaddr', 'mercurial', 'cx_Freeze', 'bpython', 'astroid', 'Shiboken', 'PyInstaller', 'sip', 'llvmpy', 'llvm', 'pylint', 'unittest', 'pysideuic', 'email', 'Tkinter', 'multiprocessing', 'yaml', 'logilab', 'urwid', 'test', 'networkx' ],
+            'dylib_excludes':['QtXml.framework', 'QtWebkit.framework', 'QtScript.framework', 'QtDesigner.framework', 'QtWebEngineCore.framework', 'QtXmlPatterns.framework', 'QtNetwork.framework', 'QtGui.framework', 'QtCore.framework']
         }
 
 setup(
diff --git a/command_line.py b/command_line.py
index 242322a..511518c 100644
--- a/command_line.py
+++ b/command_line.py
@@ -739,8 +739,18 @@ class CommandBase(object):
             upx_bin = os.path.join('files', 'compressors', upx_version)
             os.chmod(upx_bin, 0755)
             cmd = [upx_bin, '--lzma', '-{}'.format(compression.value), str(nw_path)]
-            proc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
-                                    stderr=subprocess.PIPE)
+            if platform.system() == 'Windows':
+                startupinfo = subprocess.STARTUPINFO()
+                startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
+                startupinfo.wShowWindow = subprocess.SW_HIDE
+                proc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
+                                        stderr=subprocess.PIPE,
+                                        stdin=subprocess.PIPE,
+                                        startupinfo=startupinfo)
+            else:
+                proc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
+                                    stderr=subprocess.PIPE,
+                                    stdin=subprocess.PIPE)
             self.progress_text = '\n\n'
             self.progress_text = 'Compressing files'
             while proc.poll() is None: