diff --git a/cbuild.bat b/cbuild.bat
index 22cbd379..c3d435da 100644
--- a/cbuild.bat
+++ b/cbuild.bat
@@ -1,12 +1,17 @@
+REM start broker and proxy
+REM Start-Process C:\Python36\python -ArgumentList 'test\mqttsas.py'
+REM Start-Process C:\Python36\python -ArgumentList 'startbroker.py -c localhost_testing.conf'
 
 setlocal
+set APPVEYOR_BUILD_FOLDER=%cd%
 
 rmdir /s /q build.paho
 mkdir build.paho
 
 cd build.paho
 
-call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64
+REM call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64
+call "j:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
 
 cmake -G "NMake Makefiles" -DPAHO_WITH_SSL=TRUE -DPAHO_BUILD_DOCUMENTATION=FALSE -DPAHO_BUILD_SAMPLES=TRUE -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE ..