diff --git a/comrad/backend/crypt.py b/comrad/backend/crypt.py
index 5e31826..de076ae 100644
--- a/comrad/backend/crypt.py
+++ b/comrad/backend/crypt.py
@@ -61,10 +61,8 @@ class Crypt(Logger):
         # self.store = RedisStore(redis.StrictRedis())
         # self.db = Vedis(self.fn)
         # self.db = WalrusLite(self.fn)
-        # import hirlite
-        # self.db = hirlite.Rlite(path=self.fn)
-        from pupdb.core import PupDB
-        self.db = PupDB(self.fn)
+        import hirlite
+        self.db = hirlite.Rlite(path=self.fn)
 
 
     def log(self,*x,**y):
@@ -127,8 +125,7 @@ class Crypt(Logger):
         #self.store.put(k_b_hash,v_b)
         #with self.db.transaction():
             # self.db[k_b_hash]=v_b
-        # return self.db.command('set',k_b_hash,v_b)
-        return self.db.set(k_b_hash,v_b)
+        return self.db.command('set',k_b_hash,v_b)
         # return True
 
     def exists(self,k,prefix=''):
@@ -145,8 +142,7 @@ class Crypt(Logger):
         k_b=self.package_key(k,prefix=prefix)
         k_b_hash = self.hash(k_b)
 
-        # v = self.db.command('del',k_b_hash)
-        v = self.db.remove(k_b_hash)
+        v = self.db.command('del',k_b_hash)
         self.log('<--',v)
         
         return v
@@ -160,8 +156,7 @@ class Crypt(Logger):
         self.log('getting k_b',k_b)
         self.log('getting k_b_hash',k_b_hash)
         
-        # v = self.db.command('get',k_b_hash)
-        v = self.db.get(k_b_hash)
+        v = self.db.command('get',k_b_hash)
         self.log('<--',v)
 
         v_b=self.unpackage_val(v)
@@ -208,14 +203,7 @@ class CryptList(Crypt):  # like inbox
         val_x = self.package_val(val)
         # with self.db.transaction():
             # res = self.db.lpush(self.keyname,val_x)
-        # res = self.db.command('rpush',self.keyname,val_x)
-        oldval = self.db.get(self.keyname)
-        if oldval:
-            newval = oldval + [val_x]
-        else:
-            newval = [val_x]
-        res=self.db.set(self.keyname, newval)
-        
+        res = self.db.command('rpush',self.keyname,val_x)
         self.log('-->',res)
         return res
 
@@ -223,20 +211,13 @@ class CryptList(Crypt):  # like inbox
         self.log('<--val',val)
         if type(val)==list: return [self.prepend(x) for x in val]
         val_x = self.package_val(val)
-        # res = self.db.command('lpush',self.keyname,val_x)
-        oldval = self.db.get(self.keyname)
-        if oldval:
-            newval = [val_x] + oldval
-        else:
-            newval = [val_x]
-        res=self.db.set(self.keyname, newval)
+        res = self.db.command('lpush',self.keyname,val_x)
         self.log('-->',res)
         return res
 
     @property
     def values(self):
-        #l = self.db.command('lrange',self.keyname, '0', '-1')
-        l=self.db.get(self.keyname)
+        l = self.db.command('lrange',self.keyname, '0', '-1')
         self.log('<-- l',l)
         if not l: return []
         vals = [self.unpackage_val(x) for x in l]
@@ -247,10 +228,8 @@ class CryptList(Crypt):  # like inbox
         self.log('<--',val)
         if type(val)==list: return [self.remove(x) for x in val]
         val_x = self.package_val(val)
-        #self.db.command('lrem',self.keyname,'0',val_x)
-        l = self.db.get(self.keyname)
-        l = [x for x in l if x!=val_x]
-        self.db.set(self.keyname,l)
+        self.db.command('lrem',self.keyname,'0',val_x)
+
 
 
 
diff --git a/comrad/backend/crypt1.py b/comrad/backend/crypt0.py
similarity index 85%
rename from comrad/backend/crypt1.py
rename to comrad/backend/crypt0.py
index de076ae..5e31826 100644
--- a/comrad/backend/crypt1.py
+++ b/comrad/backend/crypt0.py
@@ -61,8 +61,10 @@ class Crypt(Logger):
         # self.store = RedisStore(redis.StrictRedis())
         # self.db = Vedis(self.fn)
         # self.db = WalrusLite(self.fn)
-        import hirlite
-        self.db = hirlite.Rlite(path=self.fn)
+        # import hirlite
+        # self.db = hirlite.Rlite(path=self.fn)
+        from pupdb.core import PupDB
+        self.db = PupDB(self.fn)
 
 
     def log(self,*x,**y):
@@ -125,7 +127,8 @@ class Crypt(Logger):
         #self.store.put(k_b_hash,v_b)
         #with self.db.transaction():
             # self.db[k_b_hash]=v_b
-        return self.db.command('set',k_b_hash,v_b)
+        # return self.db.command('set',k_b_hash,v_b)
+        return self.db.set(k_b_hash,v_b)
         # return True
 
     def exists(self,k,prefix=''):
@@ -142,7 +145,8 @@ class Crypt(Logger):
         k_b=self.package_key(k,prefix=prefix)
         k_b_hash = self.hash(k_b)
 
-        v = self.db.command('del',k_b_hash)
+        # v = self.db.command('del',k_b_hash)
+        v = self.db.remove(k_b_hash)
         self.log('<--',v)
         
         return v
@@ -156,7 +160,8 @@ class Crypt(Logger):
         self.log('getting k_b',k_b)
         self.log('getting k_b_hash',k_b_hash)
         
-        v = self.db.command('get',k_b_hash)
+        # v = self.db.command('get',k_b_hash)
+        v = self.db.get(k_b_hash)
         self.log('<--',v)
 
         v_b=self.unpackage_val(v)
@@ -203,7 +208,14 @@ class CryptList(Crypt):  # like inbox
         val_x = self.package_val(val)
         # with self.db.transaction():
             # res = self.db.lpush(self.keyname,val_x)
-        res = self.db.command('rpush',self.keyname,val_x)
+        # res = self.db.command('rpush',self.keyname,val_x)
+        oldval = self.db.get(self.keyname)
+        if oldval:
+            newval = oldval + [val_x]
+        else:
+            newval = [val_x]
+        res=self.db.set(self.keyname, newval)
+        
         self.log('-->',res)
         return res
 
@@ -211,13 +223,20 @@ class CryptList(Crypt):  # like inbox
         self.log('<--val',val)
         if type(val)==list: return [self.prepend(x) for x in val]
         val_x = self.package_val(val)
-        res = self.db.command('lpush',self.keyname,val_x)
+        # res = self.db.command('lpush',self.keyname,val_x)
+        oldval = self.db.get(self.keyname)
+        if oldval:
+            newval = [val_x] + oldval
+        else:
+            newval = [val_x]
+        res=self.db.set(self.keyname, newval)
         self.log('-->',res)
         return res
 
     @property
     def values(self):
-        l = self.db.command('lrange',self.keyname, '0', '-1')
+        #l = self.db.command('lrange',self.keyname, '0', '-1')
+        l=self.db.get(self.keyname)
         self.log('<-- l',l)
         if not l: return []
         vals = [self.unpackage_val(x) for x in l]
@@ -228,8 +247,10 @@ class CryptList(Crypt):  # like inbox
         self.log('<--',val)
         if type(val)==list: return [self.remove(x) for x in val]
         val_x = self.package_val(val)
-        self.db.command('lrem',self.keyname,'0',val_x)
-
+        #self.db.command('lrem',self.keyname,'0',val_x)
+        l = self.db.get(self.keyname)
+        l = [x for x in l if x!=val_x]
+        self.db.set(self.keyname,l)
 
 
 
diff --git a/requirements.txt b/requirements.txt
index 268e199..01c3787 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -62,4 +62,4 @@ utm==0.6.0
 watchdog==0.10.3
 Werkzeug==1.0.1
 wrapt==1.12.1
-pupdb
\ No newline at end of file
+hirlite
\ No newline at end of file
diff --git a/script/install b/script/install
index 87302c5..60ce3b6 100644
--- a/script/install
+++ b/script/install
@@ -297,19 +297,18 @@ python -m pip install -r requirements.txt
 
 #############################################################
 
-# echo '
-# Installing other requirements
-
-# Rlite, hardware based redis database
+echo '
+Installing other requirements
 
-# '
+Rlite, hardware based redis database
 
-# cd $path_lib
-# git clone https://github.com/seppo0010/rlite.git
-# cd rlite
-# make
-# make all
+'
 
+cd $path_lib
+git clone https://github.com/seppo0010/rlite.git
+cd rlite
+make
+make all
 
 
 # exit 1
@@ -393,8 +392,15 @@ else
 fi
 
 
-echo -e "Installation successful!
+echo -e "Installation successful!"
 
+if [ "$machine" = "Mac" ]
+then
+    cd /Applications
+    unzip -q -o "$path_bin/Comrad.app.zip"
+    echo "You may run the app by looking for 'Comrad.app' in your /Applications folder."
+else
+    echo -e "
 You can run Comrad with:
 
 
@@ -416,13 +422,6 @@ or:
     ~/comrad/code/bin/comrad-cli
 
 "
-
-
-if [ "$machine" = "Mac" ]
-then
-    cd /Applications
-    unzip -q -o "$path_bin/Comrad.app.zip"
-    echo "You may run the app by looking for 'Comrad.app' in your /Applications folder."
 fi