Ami in my case, I had two times the error C2-12828, while playing in a track of DLC-HD from 1.04 in FW1.67 before the end of a career, a time trial or fast lap, the other can not remember.

On the other issue I wanted to tell, the performance issue that many people have been detected, probably already know the problem

When you access the DLC starting the first game, and runs on the track DLCHD, for some reason not set vertical synchronization (Vsync) the fps are unstable and oscillation, but if you run in a time trial you will notice an improvement in fps possibly 40+

To solve, as mentioned, you just have to press start, and resume instantly vsync is set, and sets the fps limiter to 30 and is stabilized and overrides the tearing etc...

this seems to be a bug somewhere, performance is affected, perhaps there is some issue of buffer affected or otherwise included, this is something that will have to fix the team liverpool. (this happens on fw1.67 and also 1.69)

Thank you very much for this great delivery 2048, and hopefully can keep improving it, and bring things like Racebox etc.

a kiss.