Whenever I try to download an app from the market, it always downloads the app and gets to 100%, but then in the notification bar, it says installing, and then I get the message "Unsuccessful Installation of _____" or something like that. And it does this for pretty much every app I download, even paid apps. I just started having this problem after I switch to BB 0.4, and my market seemed to work in BB 0.3. Do you think it's a problem with BB or is memory full or something? I deleted a bunch of music and pictures from my sd card because it was full, and its still over 3/4 full, but it definitely still has enough room to install at least one app. Does anyone else have this issue?? It's so frustrating!!