I have a galaxy s2 on t-mobile running the latest software. I am unable to install slacker radio. I have restarted, deleted all slacker files, and tried getting it on WiFi and 4g. The only option I get when I open it in the app is "enable". Once I click enable the screen goes black for maybe 30 seconds or so then I get the message that the app store closed unexpectedly. I am able to use the app store all day for new purchases and updates with no problems. Please help!!