diff --git a/source/glest_game/main/main.cpp b/source/glest_game/main/main.cpp
index 06b20b23..de62489e 100644
--- a/source/glest_game/main/main.cpp
+++ b/source/glest_game/main/main.cpp
@@ -3110,7 +3110,7 @@ void runTilesetValidationReport(int argc, char** argv) {
             double purgedMegaBytes=0;
     		bool showDuplicateFiles = true;
 
-            //std::vector<string> filteredFactionList;
+            bool tilesetFound = false;
 
             vector<string> tilesetPaths = config.getPathListForType(ptTilesets);
             for(int idx = 0; idx < tilesetPaths.size(); idx++) {
@@ -3122,6 +3122,7 @@ void runTilesetValidationReport(int argc, char** argv) {
                 for(int idx2 = 0; idx2 < tilesetList.size(); idx2++) {
                     string &tilesetName = tilesetList[idx2];
                     if(tilesetName == validateTilesetName) {
+                    	tilesetFound = true;
 						runTilesetValidationForPath(tilesetPath, tilesetName,
 									world, 	purgeUnusedFiles, showDuplicateFiles,
 									false, false, purgedMegaBytes);
@@ -3129,6 +3130,9 @@ void runTilesetValidationReport(int argc, char** argv) {
                 }
             }
 
+            if(tilesetFound == false) {
+            	printf("*ERROR The specified tileset [%s] was NOT FOUND!\n",validateTilesetName.c_str());
+            }
             printf("\n====== Finished Validation ======\n");
             }
             return;
diff --git a/source/glest_game/menu/menu_state_connected_game.cpp b/source/glest_game/menu/menu_state_connected_game.cpp
index 7a0a497c..4413ba5b 100644
--- a/source/glest_game/menu/menu_state_connected_game.cpp
+++ b/source/glest_game/menu/menu_state_connected_game.cpp
@@ -97,9 +97,9 @@ MenuStateConnectedGame::MenuStateConnectedGame(Program *program, MainMenu *mainM
     lastCheckedCRCTilesetName					= "";
     lastCheckedCRCTechtreeName					= "";
     lastCheckedCRCMapName						= "";
-    lastCheckedCRCTilesetValue					= -1;
-    lastCheckedCRCTechtreeValue					= -1;
-    lastCheckedCRCMapValue						= -1;
+    lastCheckedCRCTilesetValue					= 0;
+    lastCheckedCRCTechtreeValue					= 0;
+    lastCheckedCRCMapValue						= 0;
 
     mapPreviewTexture=NULL;
 	currentFactionLogo = "";
diff --git a/source/glest_game/menu/menu_state_custom_game.cpp b/source/glest_game/menu/menu_state_custom_game.cpp
index 598f530d..35aad38e 100644
--- a/source/glest_game/menu/menu_state_custom_game.cpp
+++ b/source/glest_game/menu/menu_state_custom_game.cpp
@@ -110,9 +110,9 @@ MenuStateCustomGame::MenuStateCustomGame(Program *program, MainMenu *mainMenu,
     last_Forced_CheckedCRCTechtreeName			= "";
     last_Forced_CheckedCRCMapName				= "";
 
-    lastCheckedCRCTilesetValue					= -1;
-    lastCheckedCRCTechtreeValue					= -1;
-    lastCheckedCRCMapValue						= -1;
+    lastCheckedCRCTilesetValue					= 0;
+    lastCheckedCRCTechtreeValue					= 0;
+    lastCheckedCRCMapValue						= 0;
 
 	publishToMasterserverThread = NULL;
 	publishToClientsThread = NULL;
diff --git a/source/glest_game/menu/menu_state_mods.cpp b/source/glest_game/menu/menu_state_mods.cpp
index cbcb6ad9..68232423 100644
--- a/source/glest_game/menu/menu_state_mods.cpp
+++ b/source/glest_game/menu/menu_state_mods.cpp
@@ -843,14 +843,6 @@ void MenuStateMods::getTechsLocalList() {
 		string path = config.getPathListForType(ptTechs)[1];
 		endPathWithSlash(path);
 		findDirs(path, techTreeFilesUserData, false, false);
-
-		//for(unsigned int i = 0; i < techTreeFilesUserData.size(); ++i) {
-			//string itemPath = config.getPathListForType(ptTechs,"")[1] + "/" + techTreeFilesUserData[i] + string("/*");
-			//bool forceRefresh = (mapCRCUpdateList.find(itemPath) == mapCRCUpdateList.end());
-			//mapCRCUpdateList[itemPath] = getFolderTreeContentsCheckSumRecursively(itemPath, "", NULL,forceRefresh);
-			//mapCRCUpdateList[itemPath] = getFolderTreeContentsCheckSumRecursively(itemPath, "", NULL,false);
-			//if(SystemFlags::VERBOSE_MODE_ENABLED) printf("In [%s::%s Line %d] local CRC for techtree [%s] is [%d]\n",__FILE__,__FUNCTION__,__LINE__,itemPath.c_str(),mapCRCUpdateList[itemPath]);
-		//}
 	}
 }
 
diff --git a/source/glest_game/menu/menu_state_mods.h b/source/glest_game/menu/menu_state_mods.h
index b161b266..b9b84ae2 100644
--- a/source/glest_game/menu/menu_state_mods.h
+++ b/source/glest_game/menu/menu_state_mods.h
@@ -177,7 +177,7 @@ private:
 	void loadMapPreview(string name);
 	void showRemoteDesription(ModInfo *modInfo);
 
-	std::map<string,uint32> mapCRCUpdateList;
+	std::map<string,bool> mapCRCUpdateList;
 public:
 
 	MenuStateMods(Program *program, MainMenu *mainMenu);