--- previous/src/change.c	2018/04/24 19:30:00	1.1.1.4
+++ previous/src/change.c	2018/04/24 19:31:27	1.1.1.5
@@ -83,7 +83,13 @@ bool Change_DoNeedReset(CNF_PARAMS *curr
         printf("cpu type reset\n");
         return true;
     }
-    
+
+    /* Did we change the realtime flag? */
+    if(current->System.bRealtime != changed->System.bRealtime) {
+        printf("realtime flag reset\n");
+        return true;
+    }
+
     /* Did we change FPU type? */
     if (current->System.n_FPUType != changed->System.n_FPUType) {
         printf("fpu type reset\n");
@@ -167,6 +173,10 @@ bool Change_DoNeedReset(CNF_PARAMS *curr
                  return true;
              }
     }
+    if(current->SCSI.nWriteProtection != changed->SCSI.nWriteProtection) {
+        printf("scsi disk reset\n");
+        return true;
+    }
     
     /* Did we change MO drive? */
     for (i = 0; i < MO_MAX_DRIVES; i++) {
@@ -192,6 +202,8 @@ bool Change_DoNeedReset(CNF_PARAMS *curr
     
     /* Did we change NeXTdimension? */
     if (current->Dimension.bEnabled != changed->Dimension.bEnabled ||
+        current->Dimension.bI860Thread != changed->Dimension.bI860Thread ||
+		current->Dimension.bMainDisplay != changed->Dimension.bMainDisplay ||
         strcmp(current->Dimension.szRomFileName, changed->Dimension.szRomFileName)) {
         printf("dimension reset\n");
 		return true;
@@ -224,13 +236,9 @@ bool Change_DoNeedReset(CNF_PARAMS *curr
 bool Change_CopyChangedParamsToConfiguration(CNF_PARAMS *current, CNF_PARAMS *changed, bool bForceReset)
 {
 	bool NeedReset;
-	bool bReInitSCSIEmu = false;
 	bool bReInitEnetEmu = false;
     bool bReInitSoundEmu = false;
-	bool bReInitIoMem = false;
-    bool bReInitScreen = false;
 	bool bScreenModeChange = false;
-	int i;
 
 	Dprintf("Changes for:\n");
 	/* Do we need to warn user that changes will only take effect after reset? */
@@ -239,18 +247,7 @@ bool Change_CopyChangedParamsToConfigura
 	else
 		NeedReset = Change_DoNeedReset(current, changed);
     
-    /* Do we need to change SCSI disks? */
-    for (i = 0; i < ESP_MAX_DEVS; i++) {
-        if (!NeedReset &&
-            (current->SCSI.target[i].bDiskInserted != changed->SCSI.target[i].bDiskInserted ||
-             current->SCSI.target[i].bWriteProtected != changed->SCSI.target[i].bWriteProtected ||
-             strcmp(current->SCSI.target[i].szImageName, changed->SCSI.target[i].szImageName))) {
-            bReInitSCSIEmu = true;
-            break;
-        }
-    }
-    
-    /* Note: MO and floppy disk insert/eject called from GUI */
+    /* Note: SCSI, MO and floppy disk insert/eject called from GUI */
     
     /* Do we need to change Ethernet connection? */
     if (!NeedReset && current->Ethernet.bEthernetConnected != changed->Ethernet.bEthernetConnected) {
@@ -267,7 +264,6 @@ bool Change_CopyChangedParamsToConfigura
     /* Do we need to change Screen configuration? */
     if (!NeedReset &&
         current->Screen.nMonitorType != changed->Screen.nMonitorType) {
-        bReInitScreen = true;
     }
 
 	/* Copy details to configuration,
@@ -281,27 +277,6 @@ bool Change_CopyChangedParamsToConfigura
 	/* Copy details to global, if we reset copy them all */
 	Configuration_Apply(NeedReset);
     
-    /* Check if all necessary files exist */
-    Dialog_CheckFiles();
-    if (bQuitProgram)
-    {
-        SDL_Quit();
-        exit(-2);
-    }
-
-	/* Re-init IO memory map? */
-	if (bReInitIoMem)
-	{
-		Dprintf("- IO mem<\n");
-		IoMem_Init();
-	}
-    
-    /* Re-init SCSI disks? */
-    if (bReInitSCSIEmu) {
-        Dprintf("- SCSI disks<\n");
-        SCSI_Reset();
-    }
-    
     /* Re-init Ethernet? */
     if (bReInitEnetEmu) {
         Dprintf("- Ethernet<\n");
@@ -314,12 +289,6 @@ bool Change_CopyChangedParamsToConfigura
         Sound_Reset();
     }
     
-    /* Re-init Screen */
-    if (bReInitScreen) {
-        Dprintf("- Screen<\n");
-        Screen_SetFullUpdate();
-    }
-
 	/* Force things associated with screen change */
 	if (bScreenModeChange)
 	{
@@ -330,13 +299,16 @@ bool Change_CopyChangedParamsToConfigura
 	/* Do we need to perform reset? */
 	if (NeedReset)
 	{
-		const char *err_msg;
+        /* Check if all necessary files exist */
+        Dialog_CheckFiles();
+        if (bQuitProgram)
+        {
+            SDL_Quit();
+            exit(-2);
+        }
+
 		Dprintf("- reset\n");
-		err_msg=Reset_Cold();
-//		if (err_msg!=NULL) {
-//			DlgAlert_Notice(err_msg);
-//			return false;
-//		}
+		Reset_Cold();
 	}
 
 	/* Go into/return from full screen if flagged */