What can i do? itunes 7 is down... auto shut down and installer cannot work. Warning claimed that there's nothing to install and clearly shown that the size is 0 bytes. What i can do to get back itunes work and perfect? HELP.....
So you're on a Mac? I'm not positive I understand what's going on but you could try reinstalling iTunes. Firstly, you have to delete the app from Applications and then you must remove all the packages with iTunes in the name from the Receipts folder on the Hard Drive's Library. Then it should be a matter of downloading iTunes from Apple and installing afresh.
iTunes10 got same problem when I tried to install it it's says it can't create some folder, by the way I have Mac and I'd downloaded it from official site