I don't know why deleting .TTL files wouldn't work. Review this thread to see if there is anything helpful. http://isiforums.net/f/showthread.php/17469-Transparent-Trainer-Ghost-Car
Ah yes thanks a lot! I think I had some prob before i deleted ttl files because I tried all settings but I changed setting from 'Saved' to 'Best' and it works again. Before it would not work in 'Best' mode. I did not realise until now 'Best' is in fact saved, I had assumed 'Saved' was saved, and 'Best' was best of session and not saved.