diff --git a/UniversalModloader.py b/UniversalModloader.py
index ab76b91..33c2666 100644
--- a/UniversalModloader.py
+++ b/UniversalModloader.py
@@ -1,8 +1,21 @@
+#Preload Exception handler
+import sys
+def preloadExceptionHandler(exc_type, exc_value, tb):
+	import traceback
+	print("An error has occurred while initializing:")
+	traceback.print_exception(exc_type, exc_value, tb)
+	input("\nPress ENTER to exit.")
+	sys.exit(-1)
+sys.excepthook = preloadExceptionHandler
+
+#Imports and variables
 import ctypes
 import os
 import shutil
-import sys
 import webbrowser
+import time
+import stat
+scriptPath = os.path.dirname(os.path.realpath(__file__))
 appPath = sys.argv[1]
 appName = appPath.replace(os.path.dirname(appPath)+ "\\","")
 originalAppPath = appPath + " - umlOriginal"
@@ -10,20 +23,59 @@ tmpAppPath = appPath + " - umlTemp"
 modPath = os.path.join(appPath,"umlMods")
 originalModPath = os.path.join(originalAppPath,"umlMods")
 
+#Exception Handler
+def openFileWithStandardApp(path):
+    # Windows
+    if os.name == "nt":
+        os.startfile(path)
+    # Macintosh
+    elif sys.platform == "darwin":
+        subprocess.call(['open', path])
+    # Generic Unix (X11)
+    else:
+        subprocess.call(['xdg-open', path])
+
+def exceptionHandler(exc_type, exc_value, tb):
+	import traceback
+	while True:
+		clear()
+		print("An error has occurred:")
+		traceback.print_exception(exc_type, exc_value, tb)
+		choice = input("\nWould you like to log this exception? (y/n)\n")
+		if choice.lower() == "y":
+			errorFilePath = os.path.join(scriptPath,"error.log")
+			errorFile = open(errorFilePath,"w")
+			traceback.print_exception(exc_type, exc_value, tb, None, errorFile)
+			errorFile.close()
+			openFileWithStandardApp(errorFilePath)
+			sys.exit(-1)
+		elif choice.lower() == "n":
+			sys.exit(-1)
+sys.excepthook = exceptionHandler
+
+#Modloader
+def cloneMods(modDir):
+	for root,dirs,files in walklevel(modDir,0):
+		for dir in dirs:
+			if dir[0] == "-": continue
+			if dir[0] == "[" and dir[-1:] == "]":
+				cloneMods(os.path.join(root,dir))
+			else:
+				cloneFolder(os.path.join(root,dir),tmpAppPath,True,False)
+
 def loadMods(output = False):
 	if areModsLoaded():
 		if unloadMods() == False:
 			if output: print("Unloading mods failed!")
 			return False
 	
+	claimFolder(appPath)
 	cloneFolder(appPath,tmpAppPath,False)
-	for root,dirs,files in walklevel(modPath,0):
-		for dir in dirs:
-			cloneFolder(os.path.join(root,dir),tmpAppPath,True,False)
+	cloneMods(modPath)
 	
 	os.rename(appPath,originalAppPath)
 	os.rename(tmpAppPath,appPath)
-	ctypes.windll.kernel32.SetFileAttributesW(originalAppPath,2)
+	#ctypes.windll.kernel32.SetFileAttributesW(originalAppPath,2)
 	
 	if output: print("Mods have been loaded!")
 	return True
@@ -35,7 +87,7 @@ def unloadMods(output = False):
 	
 	shutil.rmtree(appPath)
 	os.rename(originalAppPath,appPath)
-	ctypes.windll.kernel32.SetFileAttributesW(appPath,128)
+	#ctypes.windll.kernel32.SetFileAttributesW(appPath,128)
 	
 	if output: print("Unloading mods successful.")
 	return True
@@ -71,6 +123,9 @@ def cloneFolder(src,dst,rpl,ignoreMods = True):
 			else:
 				os.link(fullFile,newFile)
 
+def claimFolder(path):
+	os.chmod(path, stat.S_IRWXU| stat.S_IRWXG| stat.S_IRWXO)
+
 def walklevel(some_dir, level=1):
     some_dir = some_dir.rstrip(os.path.sep)
     assert os.path.isdir(some_dir)
@@ -101,7 +156,6 @@ def checkUp():
 
 def mainMenu():
 	clear()
-	
 	if areModsLoaded() == False:
 		print("Welcome to Fier's Universal Modloader.")
 		print("Mods are not loaded.")
@@ -129,6 +183,7 @@ def mainMenu():
 		if choice == "2": unloadMods(True); input("Press ENTER to continue.")
 		if choice == "3": openModsFolder()
 
+#Init
 title("Fier's Universal Modloader: " +appName)
 cleanUp()
 checkUp()