Question

 What is itunes err 400?

Answer It's a server side error. Nothing you can do but potentially report it to Apple (or even better to the vendor).
http://wiki.answers.com/Q/What_is_itunes_err_400

Top Q&A For: What is itunes err 400

I got the iPhone 3gs and its version is 3 0 but now its upgrade to 3 1 is avalible in itunes and its dedicate to upgrade using itunes the problem is that i afraid that upgrade using itunes may harm?

It won't harm anything, if you are really worried and don't want to update it, don't update it, or you can just wait till the next upgrade to upgrade the iPhone.
http://wiki.answers.com/Q/I_got_the_iPhone_3gs_and_its_version_is_3_0_but_now_its_upgra...

My old itunes got erased and i have a new computer with new itunes how can i put the new songs from the new itunes to my ipod withought erasing all of the songs from my ipod and sync the new ones?

Answerit will be a gotcha lurks when you install iTunes and plug your iPod onto a new computer because iTunes is set by default to replace your iPod library with the desktop library the first time ... Read More »
http://wiki.answers.com/Q/My_old_itunes_got_erased_and_i_have_a_new_computer_with_new_i...

When I try to download iPod Touch 2.0, iTunes says "The iTunes store is temporairly unavaibable..." Help?

How do I fix this issue. ITunes Library.itl cannot be read because it was created by a newer version of iTunes?

Hello there, It's very easy. just go to C:\Users\(your username)\Music\iTunes and rename the file iTunes Library.itl to iTunes Library.OLD ..... than Open your iTunes, got to "Help" --> "Check Fo... Read More »
http://wiki.answers.com/Q/How_do_I_fix_this_issue._ITunes_Library.itl_cannot_be_read_be...


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