@@ -104,10 +104,19 @@
 ;;
 (if (not (launch:setup))
     (begin
       (print "Failed to find megatest.config, exiting") 
       (exit 1)))
+
+;; create a watch dog to move changes from lt/.db/*.db to megatest.db
+;;
+(if (file-write-access? (conc *toppath* "/megatest.db"))
+    (thread-start! (make-thread common:watchdog "Watchdog thread"))
+    (if (not (args:get-arg "-use-db-cache"))
+	(begin
+	  (debug:print-info 0 *default-log-port* "Forcing db-cache mode due to read-only access to megatest.db")
+	  (hash-table-set! args:arg-hash "-use-db-cache" #t))))
 
 ;; data common to all tabs goes here
 ;;
 (defstruct dboard:commondat
   ((curr-tab-num 0) : number)