diff --git a/Projects/ComptonTelescope/online/CMakeLists.txt b/Projects/ComptonTelescope/online/CMakeLists.txt
index 4138480665b8f1d272513e95767e25eaf217004a..f71999185be5f4b5d263d503478c0bdc03b90724 100644
--- a/Projects/ComptonTelescope/online/CMakeLists.txt
+++ b/Projects/ComptonTelescope/online/CMakeLists.txt
@@ -5,7 +5,9 @@ set (CCAM_VERSION_MINOR 1)
 set(CMAKE_BUILD_TYPE Release)
 
 # support for c++11
-set (CMAKE_CXX_STANDARD 11)
+#set (CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -std=c++11 -m64 -I/scratch/root_install/include")
+set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -m64")
 
 # set directories
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
diff --git a/Projects/ComptonTelescope/online/src/online.cpp b/Projects/ComptonTelescope/online/src/online.cpp
index bdb25724cc0a33fa6f145017687795c092f11531..86c77065dd5bc3b63f4c8e601ff147c3b36d5532 100644
--- a/Projects/ComptonTelescope/online/src/online.cpp
+++ b/Projects/ComptonTelescope/online/src/online.cpp
@@ -42,7 +42,7 @@ int main()
 //  m_NPDetectorManager->ReadConfigurationFile(detectorfileName);
   m_NPDetectorManager->ReadConfigurationFile(detectorfileName);
   m_NPDetectorManager->InitializeRootOutput();
-  m_NPDetectorManager->InitializeRootInput();
+//  m_NPDetectorManager->InitializeRootInput();
 
   // Essential!
   #if __cplusplus > 199711L && NPMULTITHREADING