Why does my iphone keep getting this error?

I assume its an error at least. So when i'm listening to music on grooveshark about half through every song i get this stupid message that says "could not load movie" and resets the song or skips it. I'm very upset by this because i can't go a day without music and its been doing this for a week.

Can I switch iPhone 4s memory card to a 5s?

I need a new phone but don't want to switch plans or deal with paying to get it on a plan, so if I order an iPhone 5s, can I just go to the AT&T/Apple store or get someone to switch the memory card of a 4s to a 5s without having to access my AT&T account?

IPhone won't turn on after jailbreaking?

I've tried plugging my phone in numerous amount of times. I've tried using the lock button. I can't hold them both at once because my home button does not work. I used pangu to jailbreak my phone, everything was going fine and I clicked on pangu to finish the jailbreak and I pressed the lock button and now it will not come back on. It makes the plug in noise when i plug it in.

IPhone is not showing old conversations?

Ever since I have traveled out of the country all of my previous iMessages with only 1 contact are not showing up. Only the ones sent as text messages to and from this specific contact are there. Any ideas?

I dropped my iPhone today and now it won't work?

I was walking and it slipped out of my hands but when I went to turn it on the screen kept black. I tried the home+power button together and got nothing. When I plug it in the back gets a little warm in 1 spot and that's about all it will do.

How to know what I truly look like?

Okay, I've been messing around with my iPhone 4s camera taking videos to see the difference in them, and I noticed that I look way different in the back facing camera than the front. The back facing camera made me look horrible, so how can I find out what I really look like? Or is the back facing camera it?