connected fine get ird using sammy debug and bke but cant get bk any help read tuts seem to be doing everything right

Use the latest bytes applicable to the software.

could you tell me these or where to get them

All the bytes are within the 'sammy section' just search bytes.You can get your software rev from the engineers menu.

could you please explain a bit more

http://www.digitalworldz.co.uk/forum...d.php?t=127314

Ave a read here,the bytes are listed and can be used with ocd or bke