diff --git a/windows/deploy_windows.bat b/windows/deploy_windows.bat
index 741161dc..4466f1cb 100755
--- a/windows/deploy_windows.bat
+++ b/windows/deploy_windows.bat
@@ -10,6 +10,13 @@ cd ..
 set QMAKESPEC=win32-msvc2010
 qmake -tp vc
 
+
+rem TODO Qt 5.2 qmake inserts a line in the project file which does not compile on msvc2010
+rem -> as a workaround we remove that line here
+copy Jamulus.vcxproj JamulusUnmod.vcxproj
+type JamulusUnmod.vcxproj | findstr /v "<DebugInformationFormat>None</DebugInformationFormat>" > Jamulus.vcxproj
+
+
 rem clean and compile solution -------------------------------------------------
 vcexpress Jamulus.vcxproj /clean "Release|Win32"
 vcexpress Jamulus.vcxproj /build "Release|Win32"
diff --git a/windows/installer.nsi b/windows/installer.nsi
index 8896b54b..3e0d6490 100755
--- a/windows/installer.nsi
+++ b/windows/installer.nsi
@@ -52,9 +52,9 @@ Section
   File             "$%QTDIR%\bin\Qt5Network.dll"
   File             "$%QTDIR%\bin\Qt5Xml.dll"
   File             "$%QTDIR%\bin\D3DCompiler_43.dll"
-  File             "$%QTDIR%\bin\icudt49.dll"
-  File             "$%QTDIR%\bin\icuin49.dll"
-  File             "$%QTDIR%\bin\icuuc49.dll"
+  File             "$%QTDIR%\bin\icudt51.dll"
+  File             "$%QTDIR%\bin\icuin51.dll"
+  File             "$%QTDIR%\bin\icuuc51.dll"
   File             "$%QTDIR%\bin\libEGL.dll"
   File             "$%QTDIR%\bin\libGLESv2.dll"
 
@@ -112,9 +112,9 @@ Delete $INSTDIR\Qt5Widgets.dll
 Delete $INSTDIR\Qt5Network.dll
 Delete $INSTDIR\Qt5Xml.dll
 Delete $INSTDIR\D3DCompiler_43.dll
-Delete $INSTDIR\icudt49.dll
-Delete $INSTDIR\icuin49.dll
-Delete $INSTDIR\icuuc49.dll
+Delete $INSTDIR\icudt51.dll
+Delete $INSTDIR\icuin51.dll
+Delete $INSTDIR\icuuc51.dll
 Delete $INSTDIR\libEGL.dll
 Delete $INSTDIR\libGLESv2.dll
 Delete $INSTDIR\COPYING