Iphone is disabled connect to itunes? - 2

Okay so my parents grounded me and i convinced them to let me keep my phone and just change the pass-code (so i can still receive calls, listen to music and i have my alarm in the morning). So of course i tried to unlock many.many times and now its disabled until i connect it to itunes. So i plugged it in to itunes and my computer isn't even recognizing that i have a device plugged in. So i'm not able to reset my phone or anything since its not connecting to itunes.

If I bring my phone to the apple store will they be able to undisable it?

Added (1). My parents do know what i did, and tried to help me but they left for the weekend.

My music on my iphone is acting up?

I just got ios7 on my iphone 4 and everything has been acting fantastic but when I'm playing music and I unlock my phone it back tracks the song or skips it. What do I do?

Buying an iPhone secondhand/Confused about carriers?

I'd like to buy an iPhone 4s/5c secondhand on Ebay or Kijiji or something but I'm really confused about the "carrier" thing. Does that mean that if the carrier is Rogers I can only use it with Rogers? I'd want to use it with Bell cards or Fido cards or something. Someone please explain in detail!

Apple problem over my wi-fi?

The two apple products i have which are ipad 4th gen and iphone 5 are running extremely slow over my home WI-fi but my Toshiba laptop and my girlfriends android phone are working as normal. My broadband speed is as normal too after doing a speed test on my laptop. I can't seem to figure this out any have any info on why this could be?

Added (1). Also both apple devices have been working fine until yesterday

My iPhone 4 Freezes When I Turn it On?

So I have an iPhone 4 16GIG Black (My cousin gave it).
And everytime I want to turn it on, I follow the regular procedure.
I click on the button to turn it on and release the button.
The apple logo shows up but after that, nothing happeneds.
It stays at the apple logo, nothing else happeneds.

Please help me, I really need it.
It will be appreciated

Problem syncing photos onto my iPhone?

I can't sync photos onto my iPhone. I can do it with other devices like my ipod, but when i plug my phone into my computer and click on photos, it just shows a loading sign, and it just keeps on loading. I can't even see which folders to choose. This problem doesn't happen with other things, like syncing music, videos, or even podcasts.

Will my games in GBA4iOS still be there if I download Gearboy?

I downloaded GBA4iOS on my iPhone 5 (iOS 7) a while ago. I want to play Pokemon Gold now but it won't work. It keeps coming up with a black screen when I open it in GBA4iOS. I read the only way to play it is to download Gearboy.

My question is then, if I download Gearboy, which overwrites GBA4iOS, will my other saved Pokemon games still be there? Or will downloading Gearboy delete them & make me start all over?

If that's the case, is there a way to transfer my GBA4iOS games over to somewhere like my computer (Macbook Pro Retina) & then move them to Gearboy so I don't lose all my work?