Right i've searched, but I didn't find anything relevent, I've likely missed something so sorry in advance!
So I decided to fix the lights of the IS350 and MC12, simple, I did it with the Corvette and it worked perfectly! I did the exact same things to mod these 2 cars, extracted files, converted, edited, converted and installed. Then, when I came to test them, my game would not start (kept closing saying 'TDU has stopped working..). Fair enough, I thought. Probably done something wrong. So I installed my .bnk backups, still crashes. Hm. I installed my .2db backups through bnk editor, still crashing. Hmmm, so I used some other backups I had, .bnk and .2db, still crashes! I've tried everything. The only other thing I did since I last played was uninstall a mod using auto installer... but i've done that many times without problem, and the mod installed fine.
Does anyone know a solution that avoids reinstalling? If it involves reinstalling, I may just uninstall and leave it like that.
PS: I have deleted radial.2db before...