diff -up cura-lulzbot-20.01/Cura/gui/firmwareInstall.py.nofw cura-lulzbot-20.01/Cura/gui/firmwareInstall.py

--- cura-lulzbot-20.01/Cura/gui/firmwareInstall.py.nofw	2016-07-28 17:49:48.725010885 -0400

+++ cura-lulzbot-20.01/Cura/gui/firmwareInstall.py	2016-07-28 17:51:59.212219851 -0400

@@ -19,85 +19,6 @@ from Cura.util import profile

 from Cura.util import resources

 def getDefaultFirmware(machineIndex = None):

-	firmwareDict = {

-			'ultimaker2go':"MarlinUltimaker2go.hex",

-			'Witbox':"MarlinWitbox.hex",

-			

-			#TAZ Budaschnozzle

-			'lulzbot_TAZ_4_SingleV1':       "TAZ4-5-Single-or-Flexystruder-Budaschnozzle-2014Q3.hex",

-			'lulzbot_TAZ_5_SingleV1':       "TAZ4-5-Single-or-Flexystruder-Budaschnozzle-2014Q3.hex",

-			'lulzbot_TAZ_4_FlexystruderV1': "TAZ4-5-Single-or-Flexystruder-Budaschnozzle-2014Q3.hex",

-			'lulzbot_TAZ_5_FlexystruderV1': "TAZ4-5-Single-or-Flexystruder-Budaschnozzle-2014Q3.hex",

-			

-			'lulzbot_TAZ_4_DualV1':        "TAZ4-5-Dual-or-FlexyDually-Budaschnozzle-2015Q1.hex",

-			'lulzbot_TAZ_5_DualV1':        "TAZ4-5-Dual-or-FlexyDually-Budaschnozzle-2015Q1.hex",

-			'lulzbot_TAZ_4_FlexyDuallyV1': "TAZ4-5-Dual-or-FlexyDually-Budaschnozzle-2015Q1.hex",

-			'lulzbot_TAZ_5_FlexyDuallyV1': "TAZ4-5-Dual-or-FlexyDually-Budaschnozzle-2015Q1.hex",

-

-			#TAZ Hexagon

-			'lulzbot_TAZ_4_05nozzle':  "TAZ4-5-Standard-LBHexagon-1.0.0.1.hex",

-			'lulzbot_TAZ_4_035nozzle': "TAZ4-5-Standard-LBHexagon-1.0.0.1.hex",

-			

-			'lulzbot_TAZ_5_05nozzle':  "TAZ4-5-Standard-LBHexagon-1.0.0.1.hex",

-			'lulzbot_TAZ_5_035nozzle': "TAZ4-5-Standard-LBHexagon-1.0.0.1.hex",

-

-			'lulzbot_TAZ_4_FlexystruderV2': "TAZ4-5-Flexystruder-LBHexagon-1.0.0.1.hex",

-			'lulzbot_TAZ_5_FlexystruderV2': "TAZ4-5-Flexystruder-LBHexagon-1.0.0.1.hex",

-			

-			'lulzbot_TAZ_4_DualV2': "TAZ4-5-Dual-LBHexagon-1.0.0.1.hex",

-			'lulzbot_TAZ_5_DualV2': "TAZ4-5-Dual-LBHexagon-1.0.0.1.hex",

-			

-			'lulzbot_TAZ_4_FlexyDuallyV2': "TAZ4-5-FlexyDually-LBHexagon-1.0.0.1.hex",

-			'lulzbot_TAZ_5_FlexyDuallyV2': "TAZ4-5-FlexyDually-LBHexagon-1.0.0.1.hex",

-

-			#TAZ 6

-			'lulzbot_TAZ_6_Single_v2.1':     "TAZ6_Single_v1.0.2.19.hex",

-			'lulzbot_TAZ_6_Flexystruder_v2': "TAZ6_Flexystruder_v1.0.2.19.hex",

-			'lulzbot_TAZ_6_Dual_v2':         "TAZ6_Dual_v1.0.2.19.hex",

-			'lulzbot_TAZ_6_FlexyDually_v2':  "TAZ6_Dual_v1.0.2.19.hex",

-			

-			#Mini

-			'lulzbot_mini':              "Mini-Single-or-Flexystruder-LBHexagon-1.0.2.2.hex",

-			'lulzbot_mini_flexystruder': "Mini-Single-or-Flexystruder-LBHexagon-1.0.2.2.hex",

-	}

-	machine_type = profile.getMachineSetting('machine_type', machineIndex)

-	extruders = profile.getMachineSettingFloat('extruder_amount', machineIndex)

-	heated_bed = profile.getMachineSetting('has_heated_bed', machineIndex) == 'True'

-	baudrate = 250000

-	if sys.platform.startswith('linux'):

-		baudrate = 115200

-	if machine_type == 'ultimaker':

-		name = 'MarlinUltimaker'

-		if extruders > 2:

-			return None

-		if heated_bed:

-			name += '-HBK'

-		name += '-%d' % (baudrate)

-		if extruders > 1:

-			name += '-dual'

-		return resources.getPathForFirmware(name + '.hex')

-

-	if machine_type == 'ultimaker_plus':

-		name = 'MarlinUltimaker-UMOP-%d' % (baudrate)

-		if extruders > 2:

-			return None

-		if extruders > 1:

-			name += '-dual'

-		return resources.getPathForFirmware(name + '.hex')

-	if machine_type == 'ultimaker2':

-		if extruders > 2:

-			return None

-		if extruders > 1:

-			return resources.getPathForFirmware("MarlinUltimaker2-dual.hex")

-		return resources.getPathForFirmware("MarlinUltimaker2.hex")

-	if machine_type == 'ultimaker2extended':

-		if extruders > 2:

-			return None

-		if extruders > 1:

-			return resources.getPathForFirmware("MarlinUltimaker2extended-dual.hex")

-		return resources.getPathForFirmware("MarlinUltimaker2extended.hex")

-	if firmwareDict.has_key(machine_type):

-		return resources.getPathForFirmware(firmwareDict[machine_type])

 	return None

 def InstallFirmware(parent = None, filename = None, port = None, machineIndex = None):

@@ -147,7 +68,7 @@ class InstallFirmwareDialog(wx.Dialog):

 	def Run(self):

 		if self.filename is None:

-			wx.MessageBox(_("I am sorry, but Cura does not ship with a default firmware for your machine configuration."), _("Firmware update"), wx.OK | wx.ICON_ERROR)

+			wx.MessageBox(_("I am sorry, but Cura on Fedora does not ship with a default firmware for your machine configuration."), _("Firmware update"), wx.OK | wx.ICON_ERROR)

 			return False

 		self.success = False

 		firmware_file_name = os.path.basename(self.filename)

diff -up cura-lulzbot-20.01/Cura/gui/mainWindow.py.nofw cura-lulzbot-20.01/Cura/gui/mainWindow.py

--- cura-lulzbot-20.01/Cura/gui/mainWindow.py.nofw	2016-07-11 14:20:16.000000000 -0400

+++ cura-lulzbot-20.01/Cura/gui/mainWindow.py	2016-07-28 17:49:48.725010885 -0400

@@ -394,7 +394,6 @@ class mainWindow(wx.Frame):

 			# Enabled sash

 			self.splitter.SetSashSize(4)

-		self.defaultFirmwareInstallMenuItem.Enable(firmwareInstall.getDefaultFirmware() is not None)

 		if profile.getMachineSetting('machine_type').startswith('ultimaker2') or \

 		   profile.getMachineSetting('machine_type').startswith('lulzbot_'):

 			self.bedLevelWizardMenuItem.Enable(False)

@@ -515,9 +514,6 @@ class mainWindow(wx.Frame):

 		#Add tools for machines.

 		self.machineMenu.AppendSeparator()

-		self.defaultFirmwareInstallMenuItem = self.machineMenu.Append(-1, _("Install default firmware..."))

-		self.Bind(wx.EVT_MENU, self.OnDefaultMarlinFirmware, self.defaultFirmwareInstallMenuItem)

-

 		i = self.machineMenu.Append(-1, _("Install custom firmware..."))

 		self.Bind(wx.EVT_MENU, self.OnCustomFirmware, i)