diff --git a/src/qt/forms/aboutdialog.ui b/src/qt/forms/aboutdialog.ui
index 84fa2cf30..966b3a762 100644
--- a/src/qt/forms/aboutdialog.ui
+++ b/src/qt/forms/aboutdialog.ui
@@ -63,7 +63,7 @@
           <cursorShape>IBeamCursor</cursorShape>
          </property>
          <property name="text">
-          <string notr="true">0.3.666-beta</string>
+          <string notr="true">1.5-alpha</string>
          </property>
          <property name="textInteractionFlags">
           <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
@@ -110,7 +110,7 @@ Copyright &amp;copy; 2013 Dogecoin Developers</string>
        </property>
        <property name="text">
         <string>
-This is experimental software.
+This is experimental software. Learn more at dogecoin.com
 
 Distributed under the MIT/X11 software license, see the accompanying file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/qt/res/icons/Thumbs.db b/src/qt/res/icons/Thumbs.db
deleted file mode 100644
index 274629701..000000000
Binary files a/src/qt/res/icons/Thumbs.db and /dev/null differ
diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index bed76c896..4cf5e58fc 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -172,10 +172,10 @@ Value getworkex(const Array& params, bool fHelp)
         );
 
     if (vNodes.empty())
-        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Litecoin is not connected!");
+        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Dogecoin is not connected!");
 
     if (IsInitialBlockDownload())
-        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Litecoin is downloading blocks...");
+        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Dogecoin is downloading blocks...");
 
     typedef map<uint256, pair<CBlock*, CScript> > mapNewBlock_t;
     static mapNewBlock_t mapNewBlock;    // FIXME: thread safety
@@ -312,10 +312,10 @@ Value getwork(const Array& params, bool fHelp)
             "If [data] is specified, tries to solve the block and returns true if it was successful.");
 
     if (vNodes.empty())
-        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Litecoin is not connected!");
+        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Dogecoin is not connected!");
 
     if (IsInitialBlockDownload())
-        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Litecoin is downloading blocks...");
+        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Dogecoin is downloading blocks...");
 
     typedef map<uint256, pair<CBlock*, CScript> > mapNewBlock_t;
     static mapNewBlock_t mapNewBlock;    // FIXME: thread safety
@@ -454,10 +454,10 @@ Value getblocktemplate(const Array& params, bool fHelp)
         throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid mode");
 
     if (vNodes.empty())
-        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Litecoin is not connected!");
+        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Dogecoin is not connected!");
 
     if (IsInitialBlockDownload())
-        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Litecoin is downloading blocks...");
+        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Dogecoin is downloading blocks...");
 
     // Update block
     static unsigned int nTransactionsUpdatedLast;
diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp
index 74528323b..3024807b8 100644
--- a/src/rpcrawtransaction.cpp
+++ b/src/rpcrawtransaction.cpp
@@ -196,7 +196,7 @@ Value listunspent(const Array& params, bool fHelp)
         {
             CBitcoinAddress address(input.get_str());
             if (!address.IsValid())
-                throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid Litecoin address: ")+input.get_str());
+                throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid Dogecoin address: ")+input.get_str());
             if (setAddress.count(address))
                 throw JSONRPCError(RPC_INVALID_PARAMETER, string("Invalid parameter, duplicated address: ")+input.get_str());
            setAddress.insert(address);
@@ -295,7 +295,7 @@ Value createrawtransaction(const Array& params, bool fHelp)
     {
         CBitcoinAddress address(s.name_);
         if (!address.IsValid())
-            throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid Litecoin address: ")+s.name_);
+            throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid Dogecoin address: ")+s.name_);
 
         if (setAddress.count(address))
             throw JSONRPCError(RPC_INVALID_PARAMETER, string("Invalid parameter, duplicated address: ")+s.name_);