I have a Acoustic Solutions DV600B Digital Freeview Receiver but i've forgotten my lock key code. How do i reset the lock key code? I tried all types of combinations but just comes up wrong lock key code. Because of this i'm unable to retune my receiver. Is there a way to disable the lock key code?

Michael, September 2010

i tried the default key code 0000 but comes up as wrong lock key code.

Michael, September 2010

default code is 0000

bonus, September 2010