diff --git a/modules/client/client.lua b/modules/client/client.lua
index 27310144..962a6f42 100644
--- a/modules/client/client.lua
+++ b/modules/client/client.lua
@@ -9,6 +9,30 @@ function Client.reloadScripts()
   print(message)
 end
 
+function Client.startup()
+  -- Play startup music (The Silver Tree, by Mattias Westlund)
+  g_sounds.playMusic("startup.ogg", 3)
+  connect(g_game, { onGameStart = function() g_sounds.stopMusic(3) end })
+  connect(g_game, { onGameEnd = function() g_sounds.playMusic("startup.ogg", 3) end })
+
+  -- Check for startup errors
+  local errtitle = nil
+  local errmsg = nil
+
+  if g_graphics.getRenderer():lower():match('gdi generic') then
+    errtitle = tr('Graphics card driver not detected')
+    errmsg = tr('No graphics card detected, everything will be drawn using the CPU,\nthus the performance will be really bad.\nPlease update your graphics driver to have a better performance.')
+  end
+
+  -- Show entergame
+  if errmsg or errtitle then
+    local msgbox = displayErrorBox(errtitle, errmsg)
+    msgbox.onOk = function() EnterGame.firstShow() end
+  else
+    EnterGame.firstShow()
+  end
+end
+
 function Client.init()
   g_window.setMinimumSize({ width = 600, height = 480 })
 
@@ -37,15 +61,7 @@ function Client.init()
   g_window.setIcon(resolvepath('clienticon.png'))
   g_keyboard.bindKeyDown('Ctrl+Shift+R', Client.reloadScripts)
 
-  connect(g_app, { onRun =
-    function()
-      -- Play startup music (The Silver Tree, by Mattias Westlund)
-      g_sounds.playMusic("startup.ogg", 3)
-      connect(g_game, { onGameStart = function() g_sounds.stopMusic(3) end })
-      connect(g_game, { onGameEnd = function() g_sounds.playMusic("startup.ogg", 3) end })
-    end
-  })
-
+  connect(g_app, { onRun = Client.startup })
 end
 
 function Client.terminate()
diff --git a/modules/client_entergame/entergame.lua b/modules/client_entergame/entergame.lua
index ddaed89f..64be14a5 100644
--- a/modules/client_entergame/entergame.lua
+++ b/modules/client_entergame/entergame.lua
@@ -88,15 +88,22 @@ function EnterGame.init()
     protocolBox:setCurrentOption(clientVersion)
   end
 
-  -- only open entergame when app starts
-  if not g_app.isRunning() then
-    if #host > 0 and #password > 0 and #account > 0 and autologin then
-      addEvent(EnterGame.doLogin)
-    end
-  else
-    if g_game.isOnline() then
-      enterGame:hide()
-    end
+  enterGame:hide()
+
+  if g_app.isRunning() and not g_game.isOnline() then
+    enterGame:show()
+  end
+end
+
+function EnterGame.firstShow()
+  enterGame:show()
+
+  local account = g_crypt.decrypt(g_settings.get('account'))
+  local password = g_crypt.decrypt(g_settings.get('password'))
+  local host = g_settings.get('host')
+  local autologin = g_settings.getBoolean('autologin')
+  if #host > 0 and #password > 0 and #account > 0 and autologin then
+    addEvent(EnterGame.doLogin)
   end
 end
 
diff --git a/modules/game_interface/gameinterface.lua b/modules/game_interface/gameinterface.lua
index 3bf23390..9fd81e51 100644
--- a/modules/game_interface/gameinterface.lua
+++ b/modules/game_interface/gameinterface.lua
@@ -125,11 +125,11 @@ function tryExit()
   local logoutFunc = function() logout() exitWindow:destroy() exitWindow = nil end
   local cancelFunc = function() exitWindow:destroy() exitWindow = nil end
 
-  exitWindow = displayGeneralBox('Exit', tr("If you shut down the program, your character might stay in the game.\nClick on 'Logout' to ensure that you character leaves the game properly.\nClick on 'Exit' if you want to exit the program without logging out your character."), {
-    { text='Force Exit', callback=exitFunc },
+  exitWindow = displayGeneralBox('Exit', tr("If you shut down the program, your character might stay in the game.\nClick on 'Logout' to ensure that you character leaves the game properly.\nClick on 'Exit' if you want to exit the program without logging out your character."),
+  { { text='Force Exit', callback=exitFunc },
     { text='Logout', callback=logoutFunc },
     { text='Cancel', callback=cancelFunc },
-    anchor=AnchorHorizontalCenter}, logoutFunc, cancelFunc)
+    anchor=AnchorHorizontalCenter }, logoutFunc, cancelFunc)
 
   return true
 end
diff --git a/tools/make_snapshot.sh b/tools/make_snapshot.sh
new file mode 100755
index 00000000..0dc5868a
--- /dev/null
+++ b/tools/make_snapshot.sh
@@ -0,0 +1,181 @@
+#!/bin/bash
+# generates otclient zip package for win32
+# by edubart :)
+
+gitroot="git://github.com/edubart/otclient.git"
+name="otclient"
+workdir="$HOME/$name-builds"
+mingwplatform="i486-mingw32"
+makejobs=4
+
+[ "$1" == "--replace" ] && replace=true || replace=false
+
+# setup work directory
+mkdir -p $workdir
+cd $workdir
+
+# update otclient
+if [ -d otclient ]; then
+    cd otclient
+    git pull || exit
+else
+    git clone $gitroot otclient || exit
+fi
+
+# get spr and dat
+cd $workdir
+if [ ! -d Tibia ]; then
+    wget http://tibiaclient.com/files/tibia860.tar
+    tar xf tibia860.tar
+fi
+
+cd $workdir/otclient
+revision=`git rev-list --all | wc -l`
+commit=`git describe --dirty --always`
+
+# compile for win32
+rm -rf build.win32
+mkdir build.win32
+cd build.win32
+cmake -DCMAKE_TOOLCHAIN_FILE=$workdir/otclient/src/framework/cmake/${mingwplatform}_toolchain.cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DBOT_PROTECTION=OFF \
+    -DBUILD_REVISION=$revision \
+    -DBUILD_COMMIT=$commit \
+    .. || exit
+make -j$makejobs || exit
+cd ..
+
+# compile for win32
+rm -rf build.win32dx9
+mkdir build.win32dx9
+cd build.win32dx9
+cmake -DCMAKE_TOOLCHAIN_FILE=$workdir/otclient/src/framework/cmake/${mingwplatform}_toolchain.cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DBOT_PROTECTION=OFF \
+    -DOPENGLES=2.0 \
+    -DBUILD_REVISION=$revision \
+    -DBUILD_COMMIT=$commit \
+    .. || exit
+make -j$makejobs || exit
+cd ..
+
+# compile for linux 64
+rm -rf build.linux64
+mkdir build.linux64
+cd build.linux64
+export CXXFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
+export LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro"
+cmake -DCMAKE_BUILD_TYPE=Release \
+    -DBOT_PROTECTION=OFF \
+    -DBUILD_REVISION=$revision \
+    -DBUILD_COMMIT=$commit \
+    .. || exit
+make -j$makejobs || exit
+cd ..
+
+##################################################
+# create win32 package
+pkg_suffix="-snapshot-linux64-`date +%Y%m%d`"
+pkgname="$name$pkg_suffix"
+pkgzip="$pkgname.tgz"
+cd $workdir
+rm -rf $pkgname
+mkdir $pkgname
+cd $pkgname
+
+# copy otclient files
+cp -R $workdir/otclient/mods .
+cp -R $workdir/otclient/modules .
+cp $workdir/otclient/build.linux64/otclient .
+cp $workdir/otclient/build.linux64/otclient.map .
+cp $workdir/otclient/init.lua .
+cp $workdir/otclient/otclientrc.lua .
+cp $workdir/otclient/BUGS .
+cp $workdir/otclient/AUTHORS .
+cp $workdir/otclient/LICENSE .
+cp $workdir/otclient/README.md README
+
+# remove git files
+find -name '.git*' -exec rm -rf {} \;
+find -name '*.spr' -exec rm -f {} \;
+find -name '*.dat' -exec rm -f {} \;
+
+cd $workdir
+
+# determine zip name
+if ! $replace; then
+    let i=1
+    while [ -e $pkgzip ]; do
+        pkgzip="$pkgname-$i.zip"
+        let i=i+1
+    done
+fi
+
+# compress to a zip file
+rm -f $pkgzip
+tar czf $pkgzip $pkgname
+
+echo "Package generated to $pkgzip"
+
+mkdir $pkgname/modules/game_tibiafiles/860/
+cp $workdir/Tibia/*.spr $pkgname/modules/game_tibiafiles/860/
+cp $workdir/Tibia/*.dat $pkgname/modules/game_tibiafiles/860/
+
+##################################################
+# create win32 package
+pkg_suffix="-snapshot-win32-`date +%Y%m%d`"
+pkgname="$name$pkg_suffix"
+pkgzip="$pkgname.zip"
+cd $workdir
+rm -rf $pkgname
+mkdir $pkgname
+cd $pkgname
+
+# copy otclient files
+cp -R $workdir/otclient/mods .
+cp -R $workdir/otclient/modules .
+cp $workdir/otclient/build.win32/otclient.exe .
+cp $workdir/otclient/build.win32/otclient.map .
+cp $workdir/otclient/build.win32dx9/otclient.exe otclient_dx9.exe
+cp $workdir/otclient/build.win32dx9/otclient.map otclient_dx9.map
+cp $workdir/otclient/init.lua .
+cp $workdir/otclient/otclientrc.lua .
+cp $workdir/otclient/AUTHORS AUTHORS.txt
+cp $workdir/otclient/BUGS BUGS.txt
+cp $workdir/otclient/LICENSE LICENSE.txt
+cp $workdir/otclient/README.md README.txt
+unix2dos LICENSE.txt README.txt BUGS.txt AUTHORS.txt
+
+# remove git files
+find -name '.git*' -exec rm -rf {} \;
+find -name '*.spr' -exec rm -f {} \;
+find -name '*.dat' -exec rm -f {} \;
+
+cd $workdir
+
+# determine zip name
+if [ ! $replace ]; then
+    let i=1
+    while [ -e $pkgzip ]; do
+        pkgzip="$pkgname-$i.zip"
+        let i=i+1
+    done
+fi
+
+# compress to a zip file
+rm -f $pkgzip
+zip -9 -qr $pkgzip $pkgname
+
+echo "Package generated to $pkgzip"
+
+# test win32 otclient
+mkdir otclient/modules/game_tibiafiles/860/
+cp $workdir/Tibia/*.spr otclient/modules/game_tibiafiles/860/
+cp $workdir/Tibia/*.dat otclient/modules/game_tibiafiles/860/
+
+
+cd otclient
+wine build.win32/otclient.exe
+rm -f *.log
+
diff --git a/tools/pkgs/.gitignore b/tools/pkgs/.gitignore
deleted file mode 100644
index 5a7e579d..00000000
--- a/tools/pkgs/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-*
-!makeotc
-!.gitignore
diff --git a/tools/pkgs/makeotc b/tools/pkgs/makeotc
deleted file mode 100644
index 8a5ca344..00000000
--- a/tools/pkgs/makeotc
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/bin/bash
-# generates otclient zip package for win32
-# by edubart :)
-
-# TODO: the following options
-# --gitroot <giturl>             - clone a different url, the default is git://github.com/edubart/otclient.git
-# --platform <platform>          - compile for i486-mingw32, i586-msvc-mingw32 or linux
-# --branch <branch>              - use sources from a specific branch, the default is master
-# --name <name>                  - change .exe and folder name, the default is otclient
-# --protocol <proto>             - game protocol, the default is 860
-# --suffix <suffix>              - override suffix, the default is the date
-# --copy-tibiafiles <folder>     - copy Tibia.spr and Tibia.dat from folder
-# --github-upload <url>          - upload the zip to github
-# --scp-upload <url>             - upload the zip to a shell via scp
-
-gitroot="git://github.com/edubart/otclient.git"
-name="otclient"
-protocol=860
-platform="i486-mingw32"
-tibiafiles_folder="$HOME/projects/otclient/modules/game_tibiafiles"
-upload_to="root@myserver.com:/var/www/downloads/"
-pkg_suffix="-snapshot-`date +%Y%m%d`-protocol${protocol}-win32"
-use_spr=false
-upload=false
-make_jobs=8
-
-srcdir=`pwd`
-if [ -d $name ]; then
-    cd $name
-    git pull || exit
-else
-    git clone $gitroot $name || exit
-    cd $name
-fi
-
-gitdir=`pwd`
-revision=`git rev-list --all | wc -l`
-commit=`git describe --dirty --always`
-
-rm -rf build
-mkdir build
-cd build
-
-cmake -DCMAKE_TOOLCHAIN_FILE=$gitdir/src/framework/cmake/${platform}_toolchain.cmake \
-        -DCMAKE_BUILD_TYPE=Release \
-        -DBUILD_REVISION=$revision \
-        -DBUILD_COMMIT=$commit \
-        -DBOT_PROTECTION=OFF \
-        -DPROTOCOL=$protocol \
-        .. || exit
-
-make "-j${make_jobs}" || exit
-
-
-pkgdir="$name$pkg_suffix"
-pkgzip="$pkgdir.zip"
-
-cd $srcdir
-rm -rf $pkgdir
-mkdir $pkgdir
-cd $pkgdir
-
-cp -R $gitdir/modules .
-cp $gitdir/build/*.exe .
-cp $gitdir/build/*.map .
-cp $gitdir/LICENSE .
-cp $gitdir/README.rdoc .
-
-if $use_spr; then
-    cp $dat_folder/*.spr modules/game_tibiafiles/
-    cp $dat_folder/*.dat modules/game_tibiafiles/
-fi
-
-cd $srcdir
-rm -f $pkgzip
-zip -9 -qr $pkgzip $pkgdir
-
-echo "Package generated to $pkgzip"
-
-if $upload; then
-    scp $srcdir/$pkgzip $upload_to
-fi
-
-