Don't pollute stack; swap ROM in before COUTing

cricket.system.s

@@ -201,6 +201,8 @@ loop:   lda     driver,y
         ;; Invoke the driver to init the time
         jsr     DATETIME
 
+        lda     ROMIN2
+
         ;; Display success message
         jsr     zstrout
         scrcode "\r\r\r", PRODUCT, " - Installed  "

driver_preamble.inc

@@ -49,8 +49,7 @@ load:   lda     src,y           ; self-modified
         jsr     save_chain_info
         jsr     init_system
         jsr     maybe_install_driver
-        jsr     launch_next
-        brk
+        jmp     launch_next
 .endproc
 
 ;;; ============================================================

ns.clock.system.s

@@ -175,6 +175,8 @@ loop:   lda     driver,y
         ;; Invoke the driver to init the time
         jsr     DATETIME
 
+        lda     ROMIN2
+
         ;; Display success message
         jsr     zstrout
         scrcode "\r\r\r", PRODUCT, " - Installed  "