My Sandisk 8GB MicroSDHC got downgraded from Class 4 to Class 2. Sandisk 8GB. However, on my card, it states it's Class 4. My SuperCard auto sets the SD speed as 5 or 6, and I have to manually set it at like 20. What's up with that? How did they manage to downgrade it even though it's the exact same MicroSD? Oh, just saw the note saying that it'll now be Class 4. But can someone clarify whether my "Class 4" card would run at Class 4 speeds or Class 2 speeds?