I just got an LG Rumor Touch through Virgin Mobile. This is the first phone I've had that isn't old school from like 5 years ago. Everytime I try to open an application or use my social networking buttons, the only thing that happens is the Java screen pops up, and then just disappears, then nothing, straight back to the menu. Is there anything I can do to fix this? Sorry if this has been asked before, but I'm a total moron when it comes to technology involving cell phones...