I'm freaking out: I just launched iTunes on my Mac and it popped up a window saying "This copy of iTunes will expire in 77 hours". WTH? How can my copy of iTunes expire? I'm running Mac OS X 10.6.2, if that makes a difference...

Just got a new Apple iPhone and bought a movie from the Apple iTunes Store so I can watch it on the phone, but it fails with "computer is not authorized to watch this movie", even though I bought it and originally downloaded it on my Mac. What the heck? How do I authorize my computer?

I've been experimenting with a beta release of Apple iTunes on my Mac system and decided I didn't really want to use it after all. When I went back to my regular iTunes app, however, I hit an error and don't know how to proceed. It said "The file iTunes Library.itl cannot be read because it was created by a newer version of iTunes." How do I fix it?

My name is Daniel Sadownick and I am a jazz artist whose CD "There Will Be A Day" is now up on iTunes as well as other online retailers. I just joined an Indie marketing website where they can promote my record. They provide links that point directly to all of the sites where my CD is up at (i.e., Amazon, CD Baby, etc.). Now, these sites have concrete URL's and yet my promotion site also asks for my iTunes URL. I have had no luck in finding that out and I'm hoping that you can help me.

I'm a huge fan of Apple's iTunes music player and am pretty darn excited to see the new iTunes 7 release that includes movies, games, and so much more. Most interestingly, it now has some new views of the library that are darn reminiscent of a jukebox. But I don't have artwork for any of my albums!

I have a new Apple iPod Video and have been really enjoying its music capabilities, but I'd also like to add some pictures to its photo album from my PC. But I'm darned if I can figure out how the heck to do that! There's nothing vaguely photo-related in iTunes and I'm stumped. Help!

I downloaded like 5 apps off of iTunes to put on my iPhone. But, when I unplugged my phone from the computer, the games weren't on there!! I don't know what 2 do?? Plz help. Thanks!!

I'm so psyched to get an Apple iPod after all this time, and now that I've figured out how to get some music on it, want to also put a movie on the device so I can try out watching it on the tiny screen during my commute. How do I add a movie to my iPod?? I'm on a PC running Windows 7 if that's important.

I have recently bought a new computer and want to move my Itunes from my old one, onto my new one without having to download all the songs again. Some say it can be done, other say it can't - what do you say???

I got a great gift from my folks, an Apple iTunes gift card. Nice. And I have an iPod. What I don't have is any clue how to redeem an iTunes gift card. Help!

I remember that there used to be a cool equalizer feature in iTunes that let me compensate for my rather treble-heavy headphones by boosting the bass on my songs. I looked on the Controls menu, however, and it's gone. Is it really gone or have they hidden it?

I have a pretty large music collection that I've poured into Apple's iTunes program and am wondering if there's a way that I can tell it to only play that subset of my music that I haven't heard before? Do you know what I mean? I know it keeps track of how many times I've played a song, so it seems theoretically possible. How do I get iTunes to do this, Dave?

I'm finally selling my old PowerBook in favor of a new MacBook and while I'm excited, I am also worried that I get rid of every trace of myself on the system. Most importantly, I've heard that I need to unauthorize [ed: deauthorize, actually] iTunes on my system. How do I do that?

I don't know how it works, but most of the time when I insert a music CD and go to rip it into my iTunes library, all the track information is present. I always figured it's something encoded on the disc itself, but maybe I'm wrong. I recently went to import a new music CD in iTunes and it had zero track info. Is that something I can fix?

Now that I have some songs available through the iTunes Music Store [ed: it's now just the "iTunes Store" since it's more than just music. :-) ] I want to link to what I have from my MySpace profile. I don't want to have a per-song or, planning for the future, per CD link, I want to link to all the results people get from searching for my name in the Store. Can that be done?

I've got the chance to beta test a new game on my iPhone, which is awesome, but they want my IMEI number, and I am a bit clueless about how to find it. Help!?

This is really bizarre: I'm trying to buy the latest Eminem album, "Recovery", and the "Buy Album" button is grayed out and I can't click on it. What the heck? What does that mean and how do I fix it so I can buy this in iTunes?

I know that if I had my iPod sync'd to a Mac system it'd be easy to manage my contacts, but I'm on a Windows system and, darn it, I would love to have a list of phone numbers on my iPod. I mean, the capability is there with the "Contacts" area. So how do I manage contacts, names and phone numbers on my iPod Nano if I'm using iTunes on my Windows PC?

I have a bunch of bands and musicians I follow faithfully and when I see that there's a new CD coming out from one of them, I'd love to just have it show up on my iPod when it's released without having to think about it again. Yeah, I could wait until my friends tell me about the new Nine Inch Nails or P. Diddy release, but I want to be first in the digital line. Is this doable with iTunes?

In our dorm, we have a desktop Apple iMac (my roommate) and a MacBook laptop (mine) and we want to share our iTunes libraries without actually copying any files back and forth. Is that easy to set up?

Being the computer guru you are, I'm sure such a question won't tax your awesome technical problem solving savvy but here goes: How do I delete podcasts or music from my iPhone or iPod that I don't want anymore?

I was in the Apple store the other day and watched as an employee slipped a music CD into the iMac and had iTunes automatically launch. Very cool. How did they set that up? When I put in a music CD it starts up Disk Utility, which is annoying as all get out!

I'm really enthused about the possibility of wireless sync on my iPhone with the release of the new version of iTunes and iOS 5 for my iPhone 4, but rather than just thrash around I am hoping you can tell me how to quickly set up this feature on my Mac?

I'm trying to use Apple's slick iTunes program to copy my music CDs into MP3 format so I can download them to both my MP3-capable cellphone and my Sony PSP, but it seems like on the Mac it wants to produce AAC and on the PC it prefers WMA formats. What gives, and how do I change it?