diff --git a/share/setup.nsi b/share/setup.nsi
index fbbad3769..c0bc880a5 100644
--- a/share/setup.nsi
+++ b/share/setup.nsi
@@ -98,12 +98,10 @@ Section -post SEC0001
     WriteRegStr HKCU "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\$(^Name)" UninstallString $INSTDIR\uninstall.exe
     WriteRegDWORD HKCU "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\$(^Name)" NoModify 1
     WriteRegDWORD HKCU "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\$(^Name)" NoRepair 1
-
-    # bitcoin: URI handling disabled for 0.6.0
-    #    WriteRegStr HKCR "bitcoin" "URL Protocol" ""
-    #    WriteRegStr HKCR "bitcoin" "" "URL:Bitcoin"
-    #    WriteRegStr HKCR "bitcoin\DefaultIcon" "" $INSTDIR\bitcoin-qt.exe
-    #    WriteRegStr HKCR "bitcoin\shell\open\command" "" '"$INSTDIR\bitcoin-qt.exe" "$$1"'
+    WriteRegStr HKCR "bitcoin" "URL Protocol" ""
+    WriteRegStr HKCR "bitcoin" "" "URL:Bitcoin"
+    WriteRegStr HKCR "bitcoin\DefaultIcon" "" $INSTDIR\bitcoin-qt.exe
+    WriteRegStr HKCR "bitcoin\shell\open\command" "" '"$INSTDIR\bitcoin-qt.exe" "$$1"'
 SectionEnd
 
 # Macro for selecting uninstaller sections
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 8c8c73f06..bac6dc4ce 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -116,9 +116,6 @@ static void handleRunawayException(std::exception *e)
 #ifndef BITCOIN_QT_TEST
 int main(int argc, char *argv[])
 {
-#if !defined(MAC_OSX) && !defined(WIN32)
-// TODO: implement qtipcserver.cpp for Mac and Windows
-
     // Do this early as we don't want to bother initializing if we are just calling IPC
     for (int i = 1; i < argc; i++)
     {
@@ -137,7 +134,6 @@ int main(int argc, char *argv[])
             }
         }
     }
-#endif
 
     // Internal string conversion is all UTF-8
     QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
@@ -262,8 +258,6 @@ int main(int argc, char *argv[])
                 {
                     window.show();
                 }
-#if !defined(MAC_OSX) && !defined(WIN32)
-// TODO: implement qtipcserver.cpp for Mac and Windows
 
                 // Place this here as guiref has to be defined if we dont want to lose URIs
                 ipcInit();
@@ -282,7 +276,7 @@ int main(int argc, char *argv[])
                         }
                     }
                 }
-#endif
+
                 app.exec();
 
                 window.hide();
diff --git a/src/qt/qtipcserver.cpp b/src/qt/qtipcserver.cpp
index 2ffc20c2e..a88745685 100644
--- a/src/qt/qtipcserver.cpp
+++ b/src/qt/qtipcserver.cpp
@@ -54,12 +54,6 @@ void ipcInit()
     // TODO: implement bitcoin: URI handling the Mac Way
     return;
 #endif
-#ifdef WIN32
-    // TODO: THOROUGHLY test boost::interprocess fix,
-    // and make sure there are no Windows argument-handling exploitable
-    // problems.
-    return;
-#endif
 
     message_queue* mq;
     char strBuf[257];