okay , so i inserted the cd but let me tell you what happened.
before inserting the cd , the screen was half way flashing every 4 5 seconds. when i inserted it , it stopped , but then started 1 minute again later , thought that was gonna do but didnt do anything and cd got stock in it
im gonna try the v17 then

Edit : i got the CD back with pressing the button for 3 minutes , just gave it back

the build im talking about , i couldnt figure out how to change the more for writing ..