diff --git a/pappyproxy/compress.py b/pappyproxy/compress.py
index 427497c..c19761b 100644
--- a/pappyproxy/compress.py
+++ b/pappyproxy/compress.py
@@ -45,9 +45,8 @@ class Compress(object):
             zf = zipfile.ZipFile(self.zip_archive, mode="a")
             zf.write(self.config.crypt_dir)
             zf.close()
-        except e:
-            raise PappyException("Error creating the zipfile. Error: ", e)
-        pass
+        except zipfile.LargeZipFile as e:
+            raise PappyException("Project zipfile too large. Error: ", e)
     
     def unzip_project(self):
         """
@@ -63,7 +62,7 @@ class Compress(object):
     
         try:
             zf.extract("config.json")
-        except e:
+        except zipfile.BadZipfile as e:
             raise PappyException("Project archive contents corrupted. Error: ", e)
     
         zf.extractall()
@@ -80,5 +79,5 @@ class Compress(object):
             try:
                 with tarfile.open(self.bz2_archive, "r:bz2") as archive:
                     archive.extractall()
-            except tarfile.ExtractError, e:
+            except tarfile.ExtractError as e:
                 raise PappyException("Project archive contents corrupted. Error: ", e)
diff --git a/pappyproxy/crypto.py b/pappyproxy/crypto.py
index 289de72..9912880 100644
--- a/pappyproxy/crypto.py
+++ b/pappyproxy/crypto.py
@@ -82,6 +82,8 @@ class Crypto(object):
                 archive = fern.decrypt(archive_crypt)
             except InvalidToken:
                 raise PappyException("Problem decrypting the file, restart pappy to try again")
+                reactor.stop()
+                defer.returnValue(None)
             
             archive_file.write(archive)
             archive_file.close()
@@ -162,7 +164,7 @@ class Crypto(object):
         try:
             if not self.key:
                 self.key = b64encode(scrypt.hash(self.password, self.salt, buflen=32))
-        except TypeError, e:
+        except TypeError as e:
             raise PappyException("Scrypt failed with type error: ", e)
         except scrypt.error, e:
             raise PappyException("Scrypt failed with internal error: ", e)
diff --git a/pappyproxy/pappy.py b/pappyproxy/pappy.py
index 011f685..cedf407 100755
--- a/pappyproxy/pappy.py
+++ b/pappyproxy/pappy.py
@@ -70,6 +70,12 @@ class PappySession(object):
     @defer.inlineCallbacks
     def start(self):
         from . import proxy, plugin
+
+        if self.config.crypt_session:
+            self.decrypt()
+            self.config.load_from_file('./config.json')
+            self.config.global_load_from_file()
+            self.delete_data_on_quit = False
         
         # If the data file doesn't exist, create it with restricted permissions
         if not os.path.isfile(self.config.datafile):
@@ -216,10 +222,6 @@ def main():
     if settings['crypt']:
         pappy_config.crypt_file = settings['crypt']
         pappy_config.crypt_session = True
-        session.decrypt()
-        conf_settings = pappy_config.load_from_file('./config.json')
-        pappy_config.global_load_from_file()
-        session.delete_data_on_quit = False
     elif settings['lite']:
         conf_settings = pappy_config.get_default_config()
         conf_settings['debug_dir'] = None