Sony MS Pro Duo Capacity Issues

- It seems PlayStation.com of Japan has warned of a free space issue with some of Sony's Memory Stick Pro Duo cards.
- Models affected: MSX-M1GST, MSX-M2GS and PSP-MP1G.
- Apparantly when you format your Memory Stick to initialize it the free space may be less than it should be. You need to re-format the Memory Stick again to fix the problem.
- You should see the following capacity for each model:

MSX-M1GST: 940MB or more
MSX-M2GS: 1850MB or more
PSP-MP1G: 940MB or more