Index: db.scm
==================================================================
--- db.scm
+++ db.scm
@@ -126,10 +126,12 @@
                                 units TEXT,
                                 comment TEXT DEFAULT '',
                                 status TEXT DEFAULT 'n/a',
                                 type TEXT DEFAULT '',
                               CONSTRAINT test_data UNIQUE (test_id,category,variable));")
+	  ;; (sqlite3:execute db "CREATE TABLE IF NOT EXISTS task_calls (id INTEGER PRIMARY KEY,
+                                
 	  ;; Must do this *after* running patch db !! No more. 
 	  (db:set-var db "MEGATEST_VERSION" megatest-version)
 	  ))
     db))
 

Index: launch.scm
==================================================================
--- launch.scm
+++ launch.scm
@@ -290,14 +290,15 @@
 	 (bestsize 0))
     (if disks 
 	(for-each 
 	 (lambda (disk-num)
 	   (let* ((dirpath    (cadr (assoc disk-num disks)))
-		  (freespc    (if (directory? dirpath)
+		  (freespc    (if (and (directory? dirpath)
+				       (file-write-access? dirpath))
 				  (get-df dirpath)
 				  (begin
-				    (debug:print 0 "WARNING: path " dirpath " in [disks] section not valid")
+				    (debug:print 0 "WARNING: path " dirpath " in [disks] section not valid or writable")
 				    0))))
 	     (if (> freespc bestsize)
 		 (begin
 		   (set! best     dirpath)
 		   (set! bestsize freespc)))))

Index: tests/runconfigs.config
==================================================================
--- tests/runconfigs.config
+++ tests/runconfigs.config
@@ -7,5 +7,6 @@
 [ubuntu/nfs/none]
 CURRENT     /tmp/nada
 
 
 [default]
+FOOBARBAZZZZ not a useful value