i download the beta version on my android epic phone by sprint and when i go to install the program it shows a screen installing then an error message pops up almost immediately and say that application was not installed how do i fix this i have tried to re-download it and install it again but it gives the same error message every time now i have also allowed outside markets apps to download on my phone and i still get this error message or what do i need to do to get it installed on my phone?