I've got a big problem. Im trying to use facebook om my acer a500, but it doesnt seems to work sometimes. I tried nearly every app from the market. Friendcaster looks the best so far, but sometimes i cant send a comment, and cant upload video from youtube. My intenet connection is fine, because the browser works all the time, i can play online, youtube is working fine. I dont know what can be the problem. Maybe anybody else have the same problem? I hope somebody can help me, or give advise.