diff --git a/msys-install.sh b/msys-install.sh
index 34c6605..116ed24 100755
--- a/msys-install.sh
+++ b/msys-install.sh
@@ -3,6 +3,10 @@
 
 SELF="$( realpath "$0" )"
 PROJECT_DIR="$( dirname "$SELF")"
+: ${PYTHON_VENV_DIR:=$(cygpath "$USERPROFILE")/python-venv}
+venv="${PYTHON_VENV_DIR}/sgbackup"
+venv_bin="${venv}/bin"
+wvenv_bin="$(cygpath -w "$venv_bin")"
 
 PACKAGES="gtk4 gobject-introspection python-pip python-gobject python-rapidfuzz"
 
@@ -14,38 +18,59 @@ done
 pacman -Sy
 pacman -S --noconfirm $_install_pkg
 
-cd $PROJECT_DIR
-pip install --break-system-packages --verbose --user .
-
-bindir=$( realpath ~/bin )
-wbindir=$( cygpath -w "$bindir" )
-if [ ! -d "$bindir" ]; then
-    mkdir -p "$bindir"
+if [ ! -f "$venv/bin/activate" ]; then
+    python -m venv --system-site-packages "$venv"
 fi
 
-pythonpath="$( python -c 'import sys; print(sys.executable)' )"
-pythonwpath="$( pythonw -c 'import sys; print(sys.executable)' )"
-cat > "${bindir}/sgbackup" << EOF
+. "$venv/bin/activate"
+
+cd $PROJECT_DIR
+pip install --verbose --user .
+
+bindir=$( realpath "$venv/bin" )
+wbindir=$( cygpath -w "$bindir" )
+
+pythonpath="$( python -c 'import sys; print(sys.executable.replace("/","\\"))' )"
+pythonwpath="$( pythonw -c 'import sys; print(sys.executable.replace("/","\\"))' )"
+cat > "${venv_bin}/sgbackup" << EOF
 #!/bin/bash
 
+. "$venv_bin/activate"
+
 python -m sgbackup "\$@"
 EOF
 
-cat > "${bindir}/sgbackup.cmd" << EOF
+cat > "${venv_bin}/sgbackup.cmd" << EOF
 @ECHO OFF
-"$pythonpath" -m sgbackup %*
+powershell -File "$wvenv_bin\\sgbackup.ps1" %*
 EOF
-unix2dos "${bindir}/sgbackup.cmd"
+unix2dos "${venv_bin}/sgbackup.cmd"
 
-cat > "${bindir}/gsgbackup" << EOF
+cat > "${venv_bin}/sgbackup.ps1" << EOF
+Set-ExecutionPolicy Unrestricted -Scope Process -Force
+
+$wvenv_bin\\activate.ps1
+
+$pythonpath -m sgbackup $args
+EOF
+unix2dos "$venv_bin/sgbackup.ps1"
+
+cat > "${venv_bin}/gsgbackup.ps1" << EOF
+$wvenv_bin\\activate.ps1
+$pythonpath -m sgbackup.gui $args
+EOF
+unix2dos "$venv_bin/gsgbackup.ps1"
+
+cat > "${venv_bin}/gsgbackup" << EOF
 #!/bin/bash
 
 python -m sgbackup.gui "\$@"
 EOF
 
-cat > "${bindir}/gsgbackup.cmd" << EOF
+cat > "${venv_bin}/gsgbackup.cmd" << EOF
 @ECHO OFF
-"$pythonpath" -m sgbackup.gui %*
+cd $Env:userprofile
+"$wvenv_bin\\gsgbackup.ps1" %*
 EOF
 unix2dos "${bindir}/gsgbackup.cmd"
 
@@ -64,8 +89,8 @@ Copy-Item -Path "$wproject_dir\\sgbackup\\icons\\sgbackup.ico" -Destination "\$p
 foreach (\$dir in \$desktop_dir,\$startmenu_dir) {
     \$shell=New-Object -ComObject WScript.Shell
     \$shortcut=\$shell.CreateShortcut("\$dir\\sgbackup.lnk")
-    \$shortcut.TargetPath='$pythonpath'
-    \$shortcut.Arguments='-m sgbackup.gui'
+    \$shortcut.TargetPath='powershell'
+    \$shortcut.Arguments='-WindowStyle hidden -File "$wvenv_bin\\gsgbackup.ps1"'
     \$shortcut.IconLocation="\$picture_dir\\sgbackup.ico"
     \$shortcut.Save()
 }
diff --git a/sgbackup/archiver/_archiver.py b/sgbackup/archiver/_archiver.py
index e4a6410..c2d30d3 100644
--- a/sgbackup/archiver/_archiver.py
+++ b/sgbackup/archiver/_archiver.py
@@ -173,10 +173,11 @@ class ArchiverManager(GObject):
                                      game.savegame_name,
                                      game.savegame_type.value,
                                      game.savegame_subdir)
-            files=list(sorted(os.listdir(directory),reverse=True))
-            if len(files) > settings.backup_versions:
-                for backup_file in files[settings.backup_versions:]:
-                    self.remove_backup(game,backup_file)
+            if os.path.isdir(directory):
+                files=list(sorted(os.listdir(directory),reverse=True))
+                if len(files) > settings.backup_versions:
+                    for backup_file in files[settings.backup_versions:]:
+                        self.remove_backup(game,backup_file)
     
     @Signal(name="backup-progress",return_type=None,arg_types=(float,),flags=SignalFlags.RUN_FIRST)
     def do_backup_progress(self,fraction):
diff --git a/sgbackup/gui/_gamedialog.py b/sgbackup/gui/_gamedialog.py
index 132831e..29d9c35 100644
--- a/sgbackup/gui/_gamedialog.py
+++ b/sgbackup/gui/_gamedialog.py
@@ -1129,7 +1129,7 @@ class GameDialog(Gtk.Dialog):
             if self.get_is_valid_savegame_type(SavegameType.STEAM_MACOS):
                 data = get_steam_data(self.__steam.macos)
                 if self.__game.steam.macos:
-                    g = self.__game.steam_macos
+                    g = self.__game.steam.macos
                     g.savegame_root = data['sgroot']
                     g.savegame_dir = data['sgdir']
                     g.variables = data['variables']
diff --git a/sgbackup/logger.conf b/sgbackup/logger.conf
index 1946320..4f994e5 100644
--- a/sgbackup/logger.conf
+++ b/sgbackup/logger.conf
@@ -2,25 +2,26 @@
 keys=root
 
 [handlers]
-keys=consoleHandler,fileHandler
-
+keys=consoleHandler
+#keys=consoleHanlder,fileHandler
 [formatters]
 keys=consoleFormatter,fileFormatter
 
 [logger_root]
 level=DEBUG
-handlers=consoleHandler,fileHandler
+handlers=consoleHandler
+#handlers=consoleHandler,fileHandler
 
 [handler_consoleHandler]
 class=StreamHandler
 formatter=consoleFormatter
 level=INFO
 
-[handler_fileHandler]
-class=handlers.RotatingFileHandler
-args=('sgbackup.log','a',10485760,10,'UTF-8',False,)
-formatter=fileFormatter
-level=DEBUG
+#[handler_fileHandler]
+#class=handlers.RotatingFileHandler
+#args=('sgbackup.log','a',10485760,10,'UTF-8',False)
+#formatter=fileFormatter
+#level=DEBUG
 
 [formatter_consoleFormatter]
 format=[%(levelname)s:%(name)s] %(message)s