diff --git a/Main/src/BSDOS.cpp b/Main/src/BSDOS.cpp
index 2e861f2f..d196319d 100644
--- a/Main/src/BSDOS.cpp
+++ b/Main/src/BSDOS.cpp
@@ -1149,7 +1149,7 @@
 
 
 	namespace MBD{
-		static constexpr CImage::TProperties Properties={
+		static const CImage::TProperties Properties={
 			MAKE_IMAGE_ID('B','S','D','O','S','M','B','D'), // a unique identifier
 			Recognize, // name
 			Instantiate, // instantiation function
diff --git a/Main/src/Charting.cpp b/Main/src/Charting.cpp
index b3ad5265..093273e2 100644
--- a/Main/src/Charting.cpp
+++ b/Main/src/Charting.cpp
@@ -58,7 +58,7 @@
 		//nop (not applicable)
 	}
 
-	static constexpr POINT Origin;
+	static constexpr POINT Origin={0,0};
 
 	const POINT &CChartView::CXyGraphics::GetPoint(int index) const{
 		// returns the XY Point with the specified Index
diff --git a/Main/src/GDOS_Boot.cpp b/Main/src/GDOS_Boot.cpp
index 087d8009..aed27ee4 100644
--- a/Main/src/GDOS_Boot.cpp
+++ b/Main/src/GDOS_Boot.cpp
@@ -102,7 +102,7 @@
 
 
 	namespace MGT{
-		static constexpr CImage::TProperties Properties={
+		static const CImage::TProperties Properties={
 			MAKE_IMAGE_ID('G','D','O','S','_','M','G','T'), // a unique identifier
 			Recognize,	// list of recognized device names
 			Instantiate,// instantiation function
diff --git a/Main/src/MDOS2_Boot.cpp b/Main/src/MDOS2_Boot.cpp
index b3b4bab7..527e2c11 100644
--- a/Main/src/MDOS2_Boot.cpp
+++ b/Main/src/MDOS2_Boot.cpp
@@ -409,7 +409,7 @@
 
 
 	namespace D80{
-		static constexpr CImage::TProperties Properties={
+		static const CImage::TProperties Properties={
 			MAKE_IMAGE_ID('M','D','O','S','_','D','x','0'), // a unique identifier
 			Recognize,// name
 			Instantiate,// instantiation function
diff --git a/Main/src/TRDOS503_Boot.cpp b/Main/src/TRDOS503_Boot.cpp
index 3b3f87f0..aaf98984 100644
--- a/Main/src/TRDOS503_Boot.cpp
+++ b/Main/src/TRDOS503_Boot.cpp
@@ -375,7 +375,7 @@
 
 
 	namespace TRD{
-		static constexpr CImage::TProperties Properties={
+		static const CImage::TProperties Properties={
 			MAKE_IMAGE_ID('T','R','D','O','S','T','R','D'), // a unique identifier
 			Recognize,// name
 			Instantiate,// instantiation function