I was on day 132, about 32% done, had 3million+ and some great cars.( R390 race, GT-One race & road, 787B, F094/s).
Worst of all, it wiped out all of my daughter's Tony Hawk Pro Skater 4 info as well. Almost like it re-formatted itself.
When I first got PS2 (Christmas), I spent about 2 weeks getting all golds on all licenses. Saved out on separate card. So at least I can "start" the game with 18,000 cr and 5 cars.
Just sucks having to start over