Step 1 Update the board bios to the latest (which has VBIOS version 5.73.32.11.00 or later) Step 2. Install TURBOC from the following location http://cc.codegear.com/Free.aspx?id=26014 Step 3. Start turboc in windowed or full screen mode Step 4. Go to TURBOC enviromnetal preference “options > environment > Preference” Step 5. In screen size select 43/50 lines instead of 25 lines. Step 6. Save & exit . Step 7. Then check all the graphical programs if they are working or not.