diff --git a/calibre-plugin/__init__.py b/calibre-plugin/__init__.py
index ea2a0f7..ec3cca8 100644
--- a/calibre-plugin/__init__.py
+++ b/calibre-plugin/__init__.py
@@ -61,7 +61,7 @@ __version__ = PLUGIN_VERSION = ".".join([str(x)for x in PLUGIN_VERSION_TUPLE])
 
 
 from calibre.utils.config import config_dir         # type: ignore
-from calibre.constants import isosx, iswindows, islinux                 # type: ignore
+from calibre.constants import islinux                 # type: ignore
 
 import os, shutil, traceback, sys, time, io, random
 import zipfile
@@ -71,7 +71,7 @@ from lxml import etree
 
 class ACSMInput(FileTypePlugin):
     name                        = PLUGIN_NAME
-    description                 = "ACSM Input Plugin - Takes an Adobe ACSM file and converts that into a useable EPUB or PDF file. Python reimplementation of libgourou by Grégory Soutadé"
+    description                 = "Takes an Adobe ACSM file and converts that into a useable EPUB or PDF file. Formerly known as DeACSM. Based on the libgourou library by Grégory Soutadé"
     supported_platforms         = ['linux', 'osx', 'windows']
     author                      = "Leseratte10"
     version                     = PLUGIN_VERSION_TUPLE
@@ -229,32 +229,8 @@ class ACSMInput(FileTypePlugin):
                         print("{0} v{1}: Exception when copying needed library files".format(PLUGIN_NAME, PLUGIN_VERSION))
                         traceback.print_exc()
                         pass           
-                
 
-                if islinux: 
-                    # Also extract EXE files needed for WINE ADE key extraction
-                    # EXE files are obfuscated with base64 so that stupid AV programs
-                    # don't flag this whole plugin as malicious. 
-                    # See keyextractDecryptor.py and the folder "keyextract" for more information.
 
-                    try: 
-                        print("{0} v{1}: Extracting WINE key tools ...".format(PLUGIN_NAME, PLUGIN_VERSION))
-                        from keyextractDecryptor import get_win32_data, get_win64_data
-
-                        file32 = os.path.join(rand_path, "decrypt_win32.exe")
-                        f = open(file32, "wb")
-                        f.write(get_win32_data())
-                        f.close()
-
-                        file64 = os.path.join(rand_path, "decrypt_win64.exe")
-                        f = open(file64, "wb")
-                        f.write(get_win64_data())   
-                        f.close()
-                    except:
-                        print("{0} v{1}: Error while extracting packed WINE ADE key extraction EXE files ".format(PLUGIN_NAME, PLUGIN_VERSION))
-                        traceback.print_exc()
-
-                
                 # Write module ID
                 if id_plugin is not None: 
                     mod_file = os.path.join(rand_path, "module_id.txt")
@@ -296,9 +272,6 @@ class ACSMInput(FileTypePlugin):
         config_widget.save_settings()
 
     def ADE_sanity_check(self):
-        import calibre_plugins.deacsm.prefs as prefs     # type: ignore
-        deacsmprefs = prefs.ACSMInput_Prefs()
-
         from libadobe import get_activation_xml_path
 
         container = None
@@ -343,7 +316,6 @@ class ACSMInput(FileTypePlugin):
 
 
         adobe_fulfill_response = etree.fromstring(replyData)
-        NSMAP = { "adept" : "http://ns.adobe.com/adept" }
         adNS = lambda tag: '{%s}%s' % ('http://ns.adobe.com/adept', tag)
 
         
@@ -409,7 +381,6 @@ class ACSMInput(FileTypePlugin):
         elif filetype == ".pdf":
             adobe_fulfill_response = etree.fromstring(rights_xml_str)
 
-            NSMAP = { "adept" : "http://ns.adobe.com/adept" }
             adNS = lambda tag: '{%s}%s' % ('http://ns.adobe.com/adept', tag)
             resource = adobe_fulfill_response.find("./%s/%s" % (adNS("licenseToken"), adNS("resource"))).text
 
@@ -457,10 +428,6 @@ class ACSMInput(FileTypePlugin):
 
         print("{0} v{1}: Try to fulfill ...".format(PLUGIN_NAME, PLUGIN_VERSION))
 
-        import calibre_plugins.deacsm.prefs as prefs     # type: ignore
-        deacsmprefs = prefs.ACSMInput_Prefs()
-
-
         success, replyData = fulfill(path_to_ebook, deacsmprefs["notify_fulfillment"])
 
         if (success is False):
diff --git a/calibre-plugin/getEncryptionKeyLinux.py b/calibre-plugin/getEncryptionKeyLinux.py
index 400f6a7..eebf5a0 100644
--- a/calibre-plugin/getEncryptionKeyLinux.py
+++ b/calibre-plugin/getEncryptionKeyLinux.py
@@ -3,7 +3,7 @@
 
 #@@CALIBRE_COMPAT_CODE@@
 
-import sys, binascii
+import sys, binascii, traceback
 
 def GetMasterKey(wineprefix): 
     import subprocess, os, re
@@ -64,6 +64,35 @@ def GetMasterKey(wineprefix):
         import os
         moddir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "keyextract")
 
+    
+    # extract the EXE file from Python code:
+    # EXE files are obfuscated with base64 so that stupid AV programs
+    # don't flag this whole plugin as malicious. 
+    # See keyextractDecryptor.py and the folder "keyextract" for more information.
+
+    try: 
+        print("Extracting WINE key tools ...")
+        from keyextractDecryptor import get_win32_data, get_win64_data
+
+        if winearch == "win32":
+            file32 = os.path.join(moddir, "decrypt_win32.exe")
+            f = open(file32, "wb")
+            f.write(get_win32_data())
+            f.close()
+
+        elif winearch == "win64":
+            file64 = os.path.join(moddir, "decrypt_win64.exe")
+            f = open(file64, "wb")
+            f.write(get_win64_data())   
+            f.close()
+        
+        else: 
+            print("Invalid winearch: " + str(winearch))
+            
+    except:
+        print("Error while extracting packed WINE ADE key extraction EXE files ")
+        traceback.print_exc()
+
     # calls decrypt_win32.exe or decrypt_win64.exe
     proc = subprocess.Popen(["wine", "decrypt_" + winearch + ".exe"], shell=False, cwd=moddir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     prog_stdout, prog_stderr = proc.communicate()
diff --git a/calibre-plugin/libadobeFulfill.py b/calibre-plugin/libadobeFulfill.py
index f30657c..33dd826 100644
--- a/calibre-plugin/libadobeFulfill.py
+++ b/calibre-plugin/libadobeFulfill.py
@@ -574,6 +574,7 @@ def addLoanRecordToConfigFile(new_loan_record):
 
     error_counter = 0
     last_token = None
+    random_identifier = None
 
     while True: