diff --git a/Sandboxie/apps/start/aboutdlg.cpp b/Sandboxie/apps/start/aboutdlg.cpp
index 47b39e4f71..96c23dcf95 100644
--- a/Sandboxie/apps/start/aboutdlg.cpp
+++ b/Sandboxie/apps/start/aboutdlg.cpp
@@ -307,21 +307,33 @@ bool DoAboutDialog(bool bReminder)
             if (Days < 40)
                 return true;
 
-		    int Interval;
-            if (Days > 730) Interval = 5 * 24;
-            else if (Days > 365) Interval = 10 * 24;
-            else if (Days > 180) Interval = 20 * 24;
-            else Interval = 30 * 24;
-
-		    USHORT ReminderShedule[2*11];
-		    if (NT_SUCCESS(SbieApi_Call(API_GET_SECURE_PARAM, 3, L"ReminderShedule", (ULONG_PTR)&ReminderShedule, sizeof(ReminderShedule)))) {
-			    for (USHORT* Cur = ReminderShedule; (ULONG_PTR)Cur < (ULONG_PTR)ReminderShedule + sizeof(ReminderShedule) && *Cur != 0; Cur += 2) {
-				    if (Days > Cur[0]) {
-					    if (Cur[1] < Interval) Interval = Cur[1];
-					    break;
-				    }
-			    }
+		    int Interval = 30 * 24; // in hours
+
+		    USHORT ReminderShedule[2 * 11] = {
+		    //  days,	itnerval,	
+			    730,	1 * 24,
+			    365,	5 * 24,
+			    182,	10 * 24,
+			    30,		30 * 24,
+			    0
+		    };
+		    USHORT CurReminderRevision = 1;
+
+		    USHORT ReminderRevision = 0;
+            SbieApi_Call(API_GET_SECURE_PARAM, 3, L"ReminderRevision", (ULONG_PTR)&ReminderRevision, sizeof(ReminderRevision));
+		    if (ReminderRevision < CurReminderRevision) {
+                SbieApi_Call(API_SET_SECURE_PARAM, 3, L"ReminderShedule", (ULONG_PTR)&ReminderShedule, sizeof(ReminderShedule));
+                SbieApi_Call(API_SET_SECURE_PARAM, 3, L"ReminderRevision", (ULONG_PTR)&ReminderRevision, sizeof(ReminderRevision));
 		    }
+		    else if (ReminderRevision > CurReminderRevision)
+                SbieApi_Call(API_GET_SECURE_PARAM, 3, L"ReminderShedule", (ULONG_PTR)&ReminderShedule, sizeof(ReminderShedule));
+
+            for (USHORT* Cur = ReminderShedule; (ULONG_PTR)Cur < (ULONG_PTR)ReminderShedule + sizeof(ReminderShedule) && *Cur != 0; Cur += 2) {
+				if (Days > Cur[0]) {
+					if (Cur[1] < Interval) Interval = Cur[1];
+					break;
+				}
+			}
 
 			time_t LastReminder = 0;
             SbieApi_Call(API_GET_SECURE_PARAM, 3, L"LastReminder", (ULONG_PTR)&LastReminder, sizeof(LastReminder));
diff --git a/SandboxiePlus/SandMan/Windows/SupportDialog.cpp b/SandboxiePlus/SandMan/Windows/SupportDialog.cpp
index ea7614a505..e834876954 100644
--- a/SandboxiePlus/SandMan/Windows/SupportDialog.cpp
+++ b/SandboxiePlus/SandMan/Windows/SupportDialog.cpp
@@ -95,22 +95,31 @@ bool CSupportDialog::CheckSupport(bool bOnRun)
 	{
 		// Note: the old sandboxie showed a message after 30 days every 12 hours for 5 seconds
 		
-		int Interval;
-        if (Days > 730) Interval = 5 * 24;
-        else if (Days > 365) Interval = 10 * 24;
-        else if (Days > 180) Interval = 20 * 24;
-        else Interval = 30 * 24;
-
-		//USHORT ReminderRevision = 0;
-		//theAPI->GetSecureParam("ReminderRevision", &ReminderRevision, sizeof(ReminderRevision));
-
-		USHORT ReminderShedule[2*11];
-		if (theAPI->GetSecureParam("ReminderShedule", &ReminderShedule, sizeof(ReminderShedule))) {
-			for (USHORT* Cur = ReminderShedule; (ULONG_PTR)Cur < (ULONG_PTR)ReminderShedule + sizeof(ReminderShedule) && *Cur != 0; Cur += 2) {
-				if (Days > Cur[0]) {
-					if (Cur[1] < Interval) Interval = Cur[1];
-					break;
-				}
+		int Interval = 30 * 24; // in hours
+
+		USHORT ReminderShedule[2 * 11] = {
+		//  days,	itnerval,	
+			730,	1 * 24,
+			365,	5 * 24,
+			182,	10 * 24,
+			30,		30 * 24,
+			0
+		};
+		USHORT CurReminderRevision = 1;
+
+		USHORT ReminderRevision = 0;
+		theAPI->GetSecureParam("ReminderRevision", &ReminderRevision, sizeof(ReminderRevision));
+		if (ReminderRevision < CurReminderRevision) {
+			theAPI->SetSecureParam("ReminderShedule", &ReminderShedule, sizeof(ReminderShedule));
+			theAPI->SetSecureParam("ReminderRevision", &CurReminderRevision, sizeof(CurReminderRevision));
+		}
+		else if (ReminderRevision > CurReminderRevision)
+			theAPI->GetSecureParam("ReminderShedule", &ReminderShedule, sizeof(ReminderShedule));
+
+		for (USHORT* Cur = ReminderShedule; (ULONG_PTR)Cur < (ULONG_PTR)ReminderShedule + sizeof(ReminderShedule) && *Cur != 0; Cur += 2) {
+			if (Days > Cur[0]) {
+				if (Cur[1] < Interval) Interval = Cur[1];
+				break;
 			}
 		}