Hi everyone! hope to get some comments about this issue. After trying everything on my AAO ZG5 (OSX, LINPUS, WINXP, Ubuntu, Moblin, etc.) i finally decided to stick with Windows 7... but i found a problem. Whe i have an SD CARD working with SpeedBooster ( i think this is the name... maybe ready boost)... when i try to shutdown it hangs indefinetly, i have to power off with the power button. If i do it without the sd card, it shutdowns really fast. any ideas???? thanks!