Importing ftp sites

I'm changing computers and I wanted to know if there was a way to transfer all my ftp sites and passwords or do I have manually type them all?

Simply copy your "favorites.dat" file or, much better & easier, use the SmartFTP Backup Manager that comes with SmartFTP ("Tools" folder under the "SmartFTP" folder in the Start Menu).

The backup tool seems buggy and what folder is the favorites.dat stored in?

Under the folder where all applications should store their settings

"C:Dokuments and Settings<UserName>Application DataSmartFTP"

The above folder may vary slightly depending on your Windows version and language. You can also simply look at the APPDATA environment variable.