no VidHD

src/4cade.init.a

@@ -35,6 +35,18 @@
          sta   zpMachineStatus
          sta   SETC3ROM
          jsr   HasVidHDCard          ; check for VidHD card (allows super hi-res artwork even on non-IIgs machines)
+         bcc   +
+
+         ldy   #@VidHDlen
+-        lda   @s_VidHD,y
+         sta   $68A,y
+         dey
+         bpl   -
+@hang2   bmi   @hang2
+@s_VidHD !scrxor $80,"CANNOT RUN WITH VIDHD"
+@VidHDlen=(*-@s_VidHD)-1
+
++
          sta   CLRC3ROM
          ror   zpMachineStatus
          lda   ROM_MACHINEID