These freezes happen randomly, without notice, during missions, on foot, or in a vehicle. I've experienced this problem about 5 times now and I was wondering if it was just me. I'm using a clean backup with CycloDS firmware 1.54, the same problem occurred with 1.54b3 and 1.51. I'm using a 2gb DaneElec microsd and a 1gb Sandisk. During these freezes the game stops moving but the audio continues normally.