Apple iPod touch iOS 2.2 - Manual (Page 108)

108 Appendix A Troubleshooting
If you have a song or video in your iTunes library that isn’t supported by iPod touch,
you may be able to convert it to a format iPod touch supports. See iTunes Help for
more information.
iTunes Stores
iTunes Wi-Fi Music Store Isn’t Available
To use the iTunes Wi-Fi Music Store for songs and albums, iPod touch must join a Wi-Fi
network that is connected to the Internet. See “Connecting to the Internet” on page 26.
The iTunes Wi-Fi Music Store is not available in all countries.
Can’t Purchase Music or Applications
To use the iTunes Wi-Fi Music Store or the App Store, iPod touch must join a Wi-Fi
network that is connected to the Internet. See “Connecting to the Internet” on page 26.
To purchase songs from the iTunes Wi-Fi Music Store (only available in some countries)
or applications from the App Store, you must have an iTunes Store account. Open
iTunes on your computer and choose Store > Create Account.
Safari, Mail, and Contacts
Email Attachment Won’t Open
The file type may not be supported. iPod touch supports the following email
attachment file formats:
.doc Microsoft Word
.docx Microsoft Word (XML)
.htm webpage
.html webpage
.key Keynote
.numbers Numbers
.pages Pages
.pdf Preview, Adobe Acrobat
.ppt Microsoft PowerPoint
.pptx Microsoft PowerPoint (XML)
.txt text
.vcf contact information
.xls Microsoft Excel
.xlsx Microsoft Excel (XML)